generated/googleapis/lib/sheets/v4.dart - third_party/googleapis.dart - Git at Google

 // This is a generated file (see the discoveryapis_generator project).

 library googleapis.sheets.v4;

 import 'dart:core' as core;
 import 'dart:async' as async;
 import 'dart:convert' as convert;

 import 'package:_discoveryapis_commons/_discoveryapis_commons.dart' as commons;
 import 'package:http/http.dart' as http;

 export 'package:_discoveryapis_commons/_discoveryapis_commons.dart'
     show ApiRequestError, DetailedApiRequestError;

 const core.String USER_AGENT = 'dart-api-client sheets/v4';

 /// Reads and writes Google Sheets.
 class SheetsApi {
   /// View and manage the files in your Google Drive
   static const DriveScope = "https://www.googleapis.com/auth/drive";

   /// View and manage Google Drive files and folders that you have opened or
   /// created with this app
   static const DriveFileScope = "https://www.googleapis.com/auth/drive.file";

   /// View the files in your Google Drive
   static const DriveReadonlyScope =
       "https://www.googleapis.com/auth/drive.readonly";

   /// View and manage your spreadsheets in Google Drive
   static const SpreadsheetsScope =
       "https://www.googleapis.com/auth/spreadsheets";

   /// View your Google Spreadsheets
   static const SpreadsheetsReadonlyScope =
       "https://www.googleapis.com/auth/spreadsheets.readonly";

   final commons.ApiRequester _requester;

   SpreadsheetsResourceApi get spreadsheets =>
       new SpreadsheetsResourceApi(_requester);

   SheetsApi(http.Client client,
       {core.String rootUrl: "https://sheets.googleapis.com/",
       core.String servicePath: ""})
       : _requester =
             new commons.ApiRequester(client, rootUrl, servicePath, USER_AGENT);
 }

 class SpreadsheetsResourceApi {
   final commons.ApiRequester _requester;

   SpreadsheetsDeveloperMetadataResourceApi get developerMetadata =>
       new SpreadsheetsDeveloperMetadataResourceApi(_requester);
   SpreadsheetsSheetsResourceApi get sheets =>
       new SpreadsheetsSheetsResourceApi(_requester);
   SpreadsheetsValuesResourceApi get values =>
       new SpreadsheetsValuesResourceApi(_requester);

   SpreadsheetsResourceApi(commons.ApiRequester client) : _requester = client;

   /// Applies one or more updates to the spreadsheet.
   ///
   /// Each request is validated before
   /// being applied. If any request is not valid then the entire request will
   /// fail and nothing will be applied.
   ///
   /// Some requests have replies to
   /// give you some information about how
   /// they are applied. The replies will mirror the requests.  For example,
   /// if you applied 4 updates and the 3rd one had a reply, then the
   /// response will have 2 empty replies, the actual reply, and another empty
   /// reply, in that order.
   ///
   /// Due to the collaborative nature of spreadsheets, it is not guaranteed that
   /// the spreadsheet will reflect exactly your changes after this completes,
   /// however it is guaranteed that the updates in the request will be
   /// applied together atomically. Your changes may be altered with respect to
   /// collaborator changes. If there are no collaborators, the spreadsheet
   /// should reflect your changes.
   ///
   /// [request] - The metadata request object.
   ///
   /// Request parameters:
   ///
   /// [spreadsheetId] - The spreadsheet to apply the updates to.
   ///
   /// [$fields] - Selector specifying which fields to include in a partial
   /// response.
   ///
   /// Completes with a [BatchUpdateSpreadsheetResponse].
   ///
   /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
   /// error.
   ///
   /// If the used [http.Client] completes with an error when making a REST call,
   /// this method will complete with the same error.
   async.Future<BatchUpdateSpreadsheetResponse> batchUpdate(
       BatchUpdateSpreadsheetRequest request, core.String spreadsheetId,
       {core.String $fields}) {
     var _url = null;
     var _queryParams = new core.Map();
     var _uploadMedia = null;
     var _uploadOptions = null;
     var _downloadOptions = commons.DownloadOptions.Metadata;
     var _body = null;

     if (request != null) {
       _body = convert.JSON.encode((request).toJson());
     }
     if (spreadsheetId == null) {
       throw new core.ArgumentError("Parameter spreadsheetId is required.");
     }
     if ($fields != null) {
       _queryParams["fields"] = [$fields];
     }

     _url = 'v4/spreadsheets/' +
         commons.Escaper.ecapeVariable('$spreadsheetId') +
         ':batchUpdate';

     var _response = _requester.request(_url, "POST",
         body: _body,
         queryParams: _queryParams,
         uploadOptions: _uploadOptions,
         uploadMedia: _uploadMedia,
         downloadOptions: _downloadOptions);
     return _response
         .then((data) => new BatchUpdateSpreadsheetResponse.fromJson(data));
   }

   /// Creates a spreadsheet, returning the newly created spreadsheet.
   ///
   /// [request] - The metadata request object.
   ///
   /// Request parameters:
   ///
   /// [$fields] - Selector specifying which fields to include in a partial
   /// response.
   ///
   /// Completes with a [Spreadsheet].
   ///
   /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
   /// error.
   ///
   /// If the used [http.Client] completes with an error when making a REST call,
   /// this method will complete with the same error.
   async.Future<Spreadsheet> create(Spreadsheet request, {core.String $fields}) {
     var _url = null;
     var _queryParams = new core.Map();
     var _uploadMedia = null;
     var _uploadOptions = null;
     var _downloadOptions = commons.DownloadOptions.Metadata;
     var _body = null;

     if (request != null) {
       _body = convert.JSON.encode((request).toJson());
     }
     if ($fields != null) {
       _queryParams["fields"] = [$fields];
     }

     _url = 'v4/spreadsheets';

     var _response = _requester.request(_url, "POST",
         body: _body,
         queryParams: _queryParams,
         uploadOptions: _uploadOptions,
         uploadMedia: _uploadMedia,
         downloadOptions: _downloadOptions);
     return _response.then((data) => new Spreadsheet.fromJson(data));
   }

   /// Returns the spreadsheet at the given ID.
   /// The caller must specify the spreadsheet ID.
   ///
   /// By default, data within grids will not be returned.
   /// You can include grid data one of two ways:
   ///
   /// * Specify a field mask listing your desired fields using the `fields` URL
   /// parameter in HTTP
   ///
   /// * Set the includeGridData
   /// URL parameter to true.  If a field mask is set, the `includeGridData`
   /// parameter is ignored
   ///
   /// For large spreadsheets, it is recommended to retrieve only the specific
   /// fields of the spreadsheet that you want.
   ///
   /// To retrieve only subsets of the spreadsheet, use the
   /// ranges URL parameter.
   /// Multiple ranges can be specified.  Limiting the range will
   /// return only the portions of the spreadsheet that intersect the requested
   /// ranges. Ranges are specified using A1 notation.
   ///
   /// Request parameters:
   ///
   /// [spreadsheetId] - The spreadsheet to request.
   ///
   /// [ranges] - The ranges to retrieve from the spreadsheet.
   ///
   /// [includeGridData] - True if grid data should be returned.
   /// This parameter is ignored if a field mask was set in the request.
   ///
   /// [$fields] - Selector specifying which fields to include in a partial
   /// response.
   ///
   /// Completes with a [Spreadsheet].
   ///
   /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
   /// error.
   ///
   /// If the used [http.Client] completes with an error when making a REST call,
   /// this method will complete with the same error.
   async.Future<Spreadsheet> get(core.String spreadsheetId,
       {core.List<core.String> ranges,
       core.bool includeGridData,
       core.String $fields}) {
     var _url = null;
     var _queryParams = new core.Map();
     var _uploadMedia = null;
     var _uploadOptions = null;
     var _downloadOptions = commons.DownloadOptions.Metadata;
     var _body = null;

     if (spreadsheetId == null) {
       throw new core.ArgumentError("Parameter spreadsheetId is required.");
     }
     if (ranges != null) {
       _queryParams["ranges"] = ranges;
     }
     if (includeGridData != null) {
       _queryParams["includeGridData"] = ["${includeGridData}"];
     }
     if ($fields != null) {
       _queryParams["fields"] = [$fields];
     }

     _url = 'v4/spreadsheets/' + commons.Escaper.ecapeVariable('$spreadsheetId');

     var _response = _requester.request(_url, "GET",
         body: _body,
         queryParams: _queryParams,
         uploadOptions: _uploadOptions,
         uploadMedia: _uploadMedia,
         downloadOptions: _downloadOptions);
     return _response.then((data) => new Spreadsheet.fromJson(data));
   }

   /// Returns the spreadsheet at the given ID.
   /// The caller must specify the spreadsheet ID.
   ///
   /// This method differs from GetSpreadsheet in that it allows selecting
   /// which subsets of spreadsheet data to return by specifying a
   /// dataFilters parameter.
   /// Multiple DataFilters can be specified.  Specifying one or
   /// more data filters will return the portions of the spreadsheet that
   /// intersect ranges matched by any of the filters.
   ///
   /// By default, data within grids will not be returned.
   /// You can include grid data one of two ways:
   ///
   /// * Specify a field mask listing your desired fields using the `fields` URL
   /// parameter in HTTP
   ///
   /// * Set the includeGridData
   /// parameter to true.  If a field mask is set, the `includeGridData`
   /// parameter is ignored
   ///
   /// For large spreadsheets, it is recommended to retrieve only the specific
   /// fields of the spreadsheet that you want.
   ///
   /// [request] - The metadata request object.
   ///
   /// Request parameters:
   ///
   /// [spreadsheetId] - The spreadsheet to request.
   ///
   /// [$fields] - Selector specifying which fields to include in a partial
   /// response.
   ///
   /// Completes with a [Spreadsheet].
   ///
   /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
   /// error.
   ///
   /// If the used [http.Client] completes with an error when making a REST call,
   /// this method will complete with the same error.
   async.Future<Spreadsheet> getByDataFilter(
       GetSpreadsheetByDataFilterRequest request, core.String spreadsheetId,
       {core.String $fields}) {
     var _url = null;
     var _queryParams = new core.Map();
     var _uploadMedia = null;
     var _uploadOptions = null;
     var _downloadOptions = commons.DownloadOptions.Metadata;
     var _body = null;

     if (request != null) {
       _body = convert.JSON.encode((request).toJson());
     }
     if (spreadsheetId == null) {
       throw new core.ArgumentError("Parameter spreadsheetId is required.");
     }
     if ($fields != null) {
       _queryParams["fields"] = [$fields];
     }

     _url = 'v4/spreadsheets/' +
         commons.Escaper.ecapeVariable('$spreadsheetId') +
         ':getByDataFilter';

     var _response = _requester.request(_url, "POST",
         body: _body,
         queryParams: _queryParams,
         uploadOptions: _uploadOptions,
         uploadMedia: _uploadMedia,
         downloadOptions: _downloadOptions);
     return _response.then((data) => new Spreadsheet.fromJson(data));
   }
 }

 class SpreadsheetsDeveloperMetadataResourceApi {
   final commons.ApiRequester _requester;

   SpreadsheetsDeveloperMetadataResourceApi(commons.ApiRequester client)
       : _requester = client;

   /// Returns the developer metadata with the specified ID.
   /// The caller must specify the spreadsheet ID and the developer metadata's
   /// unique metadataId.
   ///
   /// Request parameters:
   ///
   /// [spreadsheetId] - The ID of the spreadsheet to retrieve metadata from.
   ///
   /// [metadataId] - The ID of the developer metadata to retrieve.
   ///
   /// [$fields] - Selector specifying which fields to include in a partial
   /// response.
   ///
   /// Completes with a [DeveloperMetadata].
   ///
   /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
   /// error.
   ///
   /// If the used [http.Client] completes with an error when making a REST call,
   /// this method will complete with the same error.
   async.Future<DeveloperMetadata> get(
       core.String spreadsheetId, core.int metadataId,
       {core.String $fields}) {
     var _url = null;
     var _queryParams = new core.Map();
     var _uploadMedia = null;
     var _uploadOptions = null;
     var _downloadOptions = commons.DownloadOptions.Metadata;
     var _body = null;

     if (spreadsheetId == null) {
       throw new core.ArgumentError("Parameter spreadsheetId is required.");
     }
     if (metadataId == null) {
       throw new core.ArgumentError("Parameter metadataId is required.");
     }
     if ($fields != null) {
       _queryParams["fields"] = [$fields];
     }

     _url = 'v4/spreadsheets/' +
         commons.Escaper.ecapeVariable('$spreadsheetId') +
         '/developerMetadata/' +
         commons.Escaper.ecapeVariable('$metadataId');

     var _response = _requester.request(_url, "GET",
         body: _body,
         queryParams: _queryParams,
         uploadOptions: _uploadOptions,
         uploadMedia: _uploadMedia,
         downloadOptions: _downloadOptions);
     return _response.then((data) => new DeveloperMetadata.fromJson(data));
   }

   /// Returns all developer metadata matching the specified DataFilter.
   /// If the provided DataFilter represents a DeveloperMetadataLookup object,
   /// this will return all DeveloperMetadata entries selected by it. If the
   /// DataFilter represents a location in a spreadsheet, this will return all
   /// developer metadata associated with locations intersecting that region.
   ///
   /// [request] - The metadata request object.
   ///
   /// Request parameters:
   ///
   /// [spreadsheetId] - The ID of the spreadsheet to retrieve metadata from.
   ///
   /// [$fields] - Selector specifying which fields to include in a partial
   /// response.
   ///
   /// Completes with a [SearchDeveloperMetadataResponse].
   ///
   /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
   /// error.
   ///
   /// If the used [http.Client] completes with an error when making a REST call,
   /// this method will complete with the same error.
   async.Future<SearchDeveloperMetadataResponse> search(
       SearchDeveloperMetadataRequest request, core.String spreadsheetId,
       {core.String $fields}) {
     var _url = null;
     var _queryParams = new core.Map();
     var _uploadMedia = null;
     var _uploadOptions = null;
     var _downloadOptions = commons.DownloadOptions.Metadata;
     var _body = null;

     if (request != null) {
       _body = convert.JSON.encode((request).toJson());
     }
     if (spreadsheetId == null) {
       throw new core.ArgumentError("Parameter spreadsheetId is required.");
     }
     if ($fields != null) {
       _queryParams["fields"] = [$fields];
     }

     _url = 'v4/spreadsheets/' +
         commons.Escaper.ecapeVariable('$spreadsheetId') +
         '/developerMetadata:search';

     var _response = _requester.request(_url, "POST",
         body: _body,
         queryParams: _queryParams,
         uploadOptions: _uploadOptions,
         uploadMedia: _uploadMedia,
         downloadOptions: _downloadOptions);
     return _response
         .then((data) => new SearchDeveloperMetadataResponse.fromJson(data));
   }
 }

 class SpreadsheetsSheetsResourceApi {
   final commons.ApiRequester _requester;

   SpreadsheetsSheetsResourceApi(commons.ApiRequester client)
       : _requester = client;

   /// Copies a single sheet from a spreadsheet to another spreadsheet.
   /// Returns the properties of the newly created sheet.
   ///
   /// [request] - The metadata request object.
   ///
   /// Request parameters:
   ///
   /// [spreadsheetId] - The ID of the spreadsheet containing the sheet to copy.
   ///
   /// [sheetId] - The ID of the sheet to copy.
   ///
   /// [$fields] - Selector specifying which fields to include in a partial
   /// response.
   ///
   /// Completes with a [SheetProperties].
   ///
   /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
   /// error.
   ///
   /// If the used [http.Client] completes with an error when making a REST call,
   /// this method will complete with the same error.
   async.Future<SheetProperties> copyTo(
       CopySheetToAnotherSpreadsheetRequest request,
       core.String spreadsheetId,
       core.int sheetId,
       {core.String $fields}) {
     var _url = null;
     var _queryParams = new core.Map();
     var _uploadMedia = null;
     var _uploadOptions = null;
     var _downloadOptions = commons.DownloadOptions.Metadata;
     var _body = null;

     if (request != null) {
       _body = convert.JSON.encode((request).toJson());
     }
     if (spreadsheetId == null) {
       throw new core.ArgumentError("Parameter spreadsheetId is required.");
     }
     if (sheetId == null) {
       throw new core.ArgumentError("Parameter sheetId is required.");
     }
     if ($fields != null) {
       _queryParams["fields"] = [$fields];
     }

     _url = 'v4/spreadsheets/' +
         commons.Escaper.ecapeVariable('$spreadsheetId') +
         '/sheets/' +
         commons.Escaper.ecapeVariable('$sheetId') +
         ':copyTo';

     var _response = _requester.request(_url, "POST",
         body: _body,
         queryParams: _queryParams,
         uploadOptions: _uploadOptions,
         uploadMedia: _uploadMedia,
         downloadOptions: _downloadOptions);
     return _response.then((data) => new SheetProperties.fromJson(data));
   }
 }

 class SpreadsheetsValuesResourceApi {
   final commons.ApiRequester _requester;

   SpreadsheetsValuesResourceApi(commons.ApiRequester client)
       : _requester = client;

   /// Appends values to a spreadsheet. The input range is used to search for
   /// existing data and find a "table" within that range. Values will be
   /// appended to the next row of the table, starting with the first column of
   /// the table. See the
   /// [guide](/sheets/api/guides/values#appending_values)
   /// and
   /// [sample code](/sheets/api/samples/writing#append_values)
   /// for specific details of how tables are detected and data is appended.
   ///
   /// The caller must specify the spreadsheet ID, range, and
   /// a valueInputOption.  The `valueInputOption` only
   /// controls how the input data will be added to the sheet (column-wise or
   /// row-wise), it does not influence what cell the data starts being written
   /// to.
   ///
   /// [request] - The metadata request object.
   ///
   /// Request parameters:
   ///
   /// [spreadsheetId] - The ID of the spreadsheet to update.
   ///
   /// [range] - The A1 notation of a range to search for a logical table of
   /// data.
   /// Values will be appended after the last row of the table.
   ///
   /// [includeValuesInResponse] - Determines if the update response should
   /// include the values
   /// of the cells that were appended. By default, responses
   /// do not include the updated values.
   ///
   /// [responseValueRenderOption] - Determines how values in the response should
   /// be rendered.
   /// The default render option is ValueRenderOption.FORMATTED_VALUE.
   /// Possible string values are:
   /// - "FORMATTED_VALUE" : A FORMATTED_VALUE.
   /// - "UNFORMATTED_VALUE" : A UNFORMATTED_VALUE.
   /// - "FORMULA" : A FORMULA.
   ///
   /// [insertDataOption] - How the input data should be inserted.
   /// Possible string values are:
   /// - "OVERWRITE" : A OVERWRITE.
   /// - "INSERT_ROWS" : A INSERT_ROWS.
   ///
   /// [valueInputOption] - How the input data should be interpreted.
   /// Possible string values are:
   /// - "INPUT_VALUE_OPTION_UNSPECIFIED" : A INPUT_VALUE_OPTION_UNSPECIFIED.
   /// - "RAW" : A RAW.
   /// - "USER_ENTERED" : A USER_ENTERED.
   ///
   /// [responseDateTimeRenderOption] - Determines how dates, times, and
   /// durations in the response should be
   /// rendered. This is ignored if response_value_render_option is
   /// FORMATTED_VALUE.
   /// The default dateTime render option is
   /// [DateTimeRenderOption.SERIAL_NUMBER].
   /// Possible string values are:
   /// - "SERIAL_NUMBER" : A SERIAL_NUMBER.
   /// - "FORMATTED_STRING" : A FORMATTED_STRING.
   ///
   /// [$fields] - Selector specifying which fields to include in a partial
   /// response.
   ///
   /// Completes with a [AppendValuesResponse].
   ///
   /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
   /// error.
   ///
   /// If the used [http.Client] completes with an error when making a REST call,
   /// this method will complete with the same error.
   async.Future<AppendValuesResponse> append(
       ValueRange request, core.String spreadsheetId, core.String range,
       {core.bool includeValuesInResponse,
       core.String responseValueRenderOption,
       core.String insertDataOption,
       core.String valueInputOption,
       core.String responseDateTimeRenderOption,
       core.String $fields}) {
     var _url = null;
     var _queryParams = new core.Map();
     var _uploadMedia = null;
     var _uploadOptions = null;
     var _downloadOptions = commons.DownloadOptions.Metadata;
     var _body = null;

     if (request != null) {
       _body = convert.JSON.encode((request).toJson());
     }
     if (spreadsheetId == null) {
       throw new core.ArgumentError("Parameter spreadsheetId is required.");
     }
     if (range == null) {
       throw new core.ArgumentError("Parameter range is required.");
     }
     if (includeValuesInResponse != null) {
       _queryParams["includeValuesInResponse"] = ["${includeValuesInResponse}"];
     }
     if (responseValueRenderOption != null) {
       _queryParams["responseValueRenderOption"] = [responseValueRenderOption];
     }
     if (insertDataOption != null) {
       _queryParams["insertDataOption"] = [insertDataOption];
     }
     if (valueInputOption != null) {
       _queryParams["valueInputOption"] = [valueInputOption];
     }
     if (responseDateTimeRenderOption != null) {
       _queryParams["responseDateTimeRenderOption"] = [
         responseDateTimeRenderOption
       ];
     }
     if ($fields != null) {
       _queryParams["fields"] = [$fields];
     }

     _url = 'v4/spreadsheets/' +
         commons.Escaper.ecapeVariable('$spreadsheetId') +
         '/values/' +
         commons.Escaper.ecapeVariable('$range') +
         ':append';

     var _response = _requester.request(_url, "POST",
         body: _body,
         queryParams: _queryParams,
         uploadOptions: _uploadOptions,
         uploadMedia: _uploadMedia,
         downloadOptions: _downloadOptions);
     return _response.then((data) => new AppendValuesResponse.fromJson(data));
   }

   /// Clears one or more ranges of values from a spreadsheet.
   /// The caller must specify the spreadsheet ID and one or more ranges.
   /// Only values are cleared -- all other properties of the cell (such as
   /// formatting, data validation, etc..) are kept.
   ///
   /// [request] - The metadata request object.
   ///
   /// Request parameters:
   ///
   /// [spreadsheetId] - The ID of the spreadsheet to update.
   ///
   /// [$fields] - Selector specifying which fields to include in a partial
   /// response.
   ///
   /// Completes with a [BatchClearValuesResponse].
   ///
   /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
   /// error.
   ///
   /// If the used [http.Client] completes with an error when making a REST call,
   /// this method will complete with the same error.
   async.Future<BatchClearValuesResponse> batchClear(
       BatchClearValuesRequest request, core.String spreadsheetId,
       {core.String $fields}) {
     var _url = null;
     var _queryParams = new core.Map();
     var _uploadMedia = null;
     var _uploadOptions = null;
     var _downloadOptions = commons.DownloadOptions.Metadata;
     var _body = null;

     if (request != null) {
       _body = convert.JSON.encode((request).toJson());
     }
     if (spreadsheetId == null) {
       throw new core.ArgumentError("Parameter spreadsheetId is required.");
     }
     if ($fields != null) {
       _queryParams["fields"] = [$fields];
     }

     _url = 'v4/spreadsheets/' +
         commons.Escaper.ecapeVariable('$spreadsheetId') +
         '/values:batchClear';

     var _response = _requester.request(_url, "POST",
         body: _body,
         queryParams: _queryParams,
         uploadOptions: _uploadOptions,
         uploadMedia: _uploadMedia,
         downloadOptions: _downloadOptions);
     return _response
         .then((data) => new BatchClearValuesResponse.fromJson(data));
   }

   /// Clears one or more ranges of values from a spreadsheet.
   /// The caller must specify the spreadsheet ID and one or more
   /// DataFilters. Ranges matching any of the specified data
   /// filters will be cleared.  Only values are cleared -- all other properties
   /// of the cell (such as formatting, data validation, etc..) are kept.
   ///
   /// [request] - The metadata request object.
   ///
   /// Request parameters:
   ///
   /// [spreadsheetId] - The ID of the spreadsheet to update.
   ///
   /// [$fields] - Selector specifying which fields to include in a partial
   /// response.
   ///
   /// Completes with a [BatchClearValuesByDataFilterResponse].
   ///
   /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
   /// error.
   ///
   /// If the used [http.Client] completes with an error when making a REST call,
   /// this method will complete with the same error.
   async.Future<BatchClearValuesByDataFilterResponse> batchClearByDataFilter(
       BatchClearValuesByDataFilterRequest request, core.String spreadsheetId,
       {core.String $fields}) {
     var _url = null;
     var _queryParams = new core.Map();
     var _uploadMedia = null;
     var _uploadOptions = null;
     var _downloadOptions = commons.DownloadOptions.Metadata;
     var _body = null;

     if (request != null) {
       _body = convert.JSON.encode((request).toJson());
     }
     if (spreadsheetId == null) {
       throw new core.ArgumentError("Parameter spreadsheetId is required.");
     }
     if ($fields != null) {
       _queryParams["fields"] = [$fields];
     }

     _url = 'v4/spreadsheets/' +
         commons.Escaper.ecapeVariable('$spreadsheetId') +
         '/values:batchClearByDataFilter';

     var _response = _requester.request(_url, "POST",
         body: _body,
         queryParams: _queryParams,
         uploadOptions: _uploadOptions,
         uploadMedia: _uploadMedia,
         downloadOptions: _downloadOptions);
     return _response.then(
         (data) => new BatchClearValuesByDataFilterResponse.fromJson(data));
   }

   /// Returns one or more ranges of values from a spreadsheet.
   /// The caller must specify the spreadsheet ID and one or more ranges.
   ///
   /// Request parameters:
   ///
   /// [spreadsheetId] - The ID of the spreadsheet to retrieve data from.
   ///
   /// [ranges] - The A1 notation of the values to retrieve.
   ///
   /// [majorDimension] - The major dimension that results should use.
   ///
   /// For example, if the spreadsheet data is: `A1=1,B1=2,A2=3,B2=4`,
   /// then requesting `range=A1:B2,majorDimension=ROWS` will return
   /// `[[1,2],[3,4]]`,
   /// whereas requesting `range=A1:B2,majorDimension=COLUMNS` will return
   /// `[[1,3],[2,4]]`.
   /// Possible string values are:
   /// - "DIMENSION_UNSPECIFIED" : A DIMENSION_UNSPECIFIED.
   /// - "ROWS" : A ROWS.
   /// - "COLUMNS" : A COLUMNS.
   ///
   /// [valueRenderOption] - How values should be represented in the output.
   /// The default render option is ValueRenderOption.FORMATTED_VALUE.
   /// Possible string values are:
   /// - "FORMATTED_VALUE" : A FORMATTED_VALUE.
   /// - "UNFORMATTED_VALUE" : A UNFORMATTED_VALUE.
   /// - "FORMULA" : A FORMULA.
   ///
   /// [dateTimeRenderOption] - How dates, times, and durations should be
   /// represented in the output.
   /// This is ignored if value_render_option is
   /// FORMATTED_VALUE.
   /// The default dateTime render option is
   /// [DateTimeRenderOption.SERIAL_NUMBER].
   /// Possible string values are:
   /// - "SERIAL_NUMBER" : A SERIAL_NUMBER.
   /// - "FORMATTED_STRING" : A FORMATTED_STRING.
   ///
   /// [$fields] - Selector specifying which fields to include in a partial
   /// response.
   ///
   /// Completes with a [BatchGetValuesResponse].
   ///
   /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
   /// error.
   ///
   /// If the used [http.Client] completes with an error when making a REST call,
   /// this method will complete with the same error.
   async.Future<BatchGetValuesResponse> batchGet(core.String spreadsheetId,
       {core.List<core.String> ranges,
       core.String majorDimension,
       core.String valueRenderOption,
       core.String dateTimeRenderOption,
       core.String $fields}) {
     var _url = null;
     var _queryParams = new core.Map();
     var _uploadMedia = null;
     var _uploadOptions = null;
     var _downloadOptions = commons.DownloadOptions.Metadata;
     var _body = null;

     if (spreadsheetId == null) {
       throw new core.ArgumentError("Parameter spreadsheetId is required.");
     }
     if (ranges != null) {
       _queryParams["ranges"] = ranges;
     }
     if (majorDimension != null) {
       _queryParams["majorDimension"] = [majorDimension];
     }
     if (valueRenderOption != null) {
       _queryParams["valueRenderOption"] = [valueRenderOption];
     }
     if (dateTimeRenderOption != null) {
       _queryParams["dateTimeRenderOption"] = [dateTimeRenderOption];
     }
     if ($fields != null) {
       _queryParams["fields"] = [$fields];
     }

     _url = 'v4/spreadsheets/' +
         commons.Escaper.ecapeVariable('$spreadsheetId') +
         '/values:batchGet';

     var _response = _requester.request(_url, "GET",
         body: _body,
         queryParams: _queryParams,
         uploadOptions: _uploadOptions,
         uploadMedia: _uploadMedia,
         downloadOptions: _downloadOptions);
     return _response.then((data) => new BatchGetValuesResponse.fromJson(data));
   }

   /// Returns one or more ranges of values that match the specified data
   /// filters.
   /// The caller must specify the spreadsheet ID and one or more
   /// DataFilters.  Ranges that match any of the data filters in
   /// the request will be returned.
   ///
   /// [request] - The metadata request object.
   ///
   /// Request parameters:
   ///
   /// [spreadsheetId] - The ID of the spreadsheet to retrieve data from.
   ///
   /// [$fields] - Selector specifying which fields to include in a partial
   /// response.
   ///
   /// Completes with a [BatchGetValuesByDataFilterResponse].
   ///
   /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
   /// error.
   ///
   /// If the used [http.Client] completes with an error when making a REST call,
   /// this method will complete with the same error.
   async.Future<BatchGetValuesByDataFilterResponse> batchGetByDataFilter(
       BatchGetValuesByDataFilterRequest request, core.String spreadsheetId,
       {core.String $fields}) {
     var _url = null;
     var _queryParams = new core.Map();
     var _uploadMedia = null;
     var _uploadOptions = null;
     var _downloadOptions = commons.DownloadOptions.Metadata;
     var _body = null;

     if (request != null) {
       _body = convert.JSON.encode((request).toJson());
     }
     if (spreadsheetId == null) {
       throw new core.ArgumentError("Parameter spreadsheetId is required.");
     }
     if ($fields != null) {
       _queryParams["fields"] = [$fields];
     }

     _url = 'v4/spreadsheets/' +
         commons.Escaper.ecapeVariable('$spreadsheetId') +
         '/values:batchGetByDataFilter';

     var _response = _requester.request(_url, "POST",
         body: _body,
         queryParams: _queryParams,
         uploadOptions: _uploadOptions,
         uploadMedia: _uploadMedia,
         downloadOptions: _downloadOptions);
     return _response
         .then((data) => new BatchGetValuesByDataFilterResponse.fromJson(data));
   }

   /// Sets values in one or more ranges of a spreadsheet.
   /// The caller must specify the spreadsheet ID,
   /// a valueInputOption, and one or more
   /// ValueRanges.
   ///
   /// [request] - The metadata request object.
   ///
   /// Request parameters:
   ///
   /// [spreadsheetId] - The ID of the spreadsheet to update.
   ///
   /// [$fields] - Selector specifying which fields to include in a partial
   /// response.
   ///
   /// Completes with a [BatchUpdateValuesResponse].
   ///
   /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
   /// error.
   ///
   /// If the used [http.Client] completes with an error when making a REST call,
   /// this method will complete with the same error.
   async.Future<BatchUpdateValuesResponse> batchUpdate(
       BatchUpdateValuesRequest request, core.String spreadsheetId,
       {core.String $fields}) {
     var _url = null;
     var _queryParams = new core.Map();
     var _uploadMedia = null;
     var _uploadOptions = null;
     var _downloadOptions = commons.DownloadOptions.Metadata;
     var _body = null;

     if (request != null) {
       _body = convert.JSON.encode((request).toJson());
     }
     if (spreadsheetId == null) {
       throw new core.ArgumentError("Parameter spreadsheetId is required.");
     }
     if ($fields != null) {
       _queryParams["fields"] = [$fields];
     }

     _url = 'v4/spreadsheets/' +
         commons.Escaper.ecapeVariable('$spreadsheetId') +
         '/values:batchUpdate';

     var _response = _requester.request(_url, "POST",
         body: _body,
         queryParams: _queryParams,
         uploadOptions: _uploadOptions,
         uploadMedia: _uploadMedia,
         downloadOptions: _downloadOptions);
     return _response
         .then((data) => new BatchUpdateValuesResponse.fromJson(data));
   }

   /// Sets values in one or more ranges of a spreadsheet.
   /// The caller must specify the spreadsheet ID,
   /// a valueInputOption, and one or more
   /// DataFilterValueRanges.
   ///
   /// [request] - The metadata request object.
   ///
   /// Request parameters:
   ///
   /// [spreadsheetId] - The ID of the spreadsheet to update.
   ///
   /// [$fields] - Selector specifying which fields to include in a partial
   /// response.
   ///
   /// Completes with a [BatchUpdateValuesByDataFilterResponse].
   ///
   /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
   /// error.
   ///
   /// If the used [http.Client] completes with an error when making a REST call,
   /// this method will complete with the same error.
   async.Future<BatchUpdateValuesByDataFilterResponse> batchUpdateByDataFilter(
       BatchUpdateValuesByDataFilterRequest request, core.String spreadsheetId,
       {core.String $fields}) {
     var _url = null;
     var _queryParams = new core.Map();
     var _uploadMedia = null;
     var _uploadOptions = null;
     var _downloadOptions = commons.DownloadOptions.Metadata;
     var _body = null;

     if (request != null) {
       _body = convert.JSON.encode((request).toJson());
     }
     if (spreadsheetId == null) {
       throw new core.ArgumentError("Parameter spreadsheetId is required.");
     }
     if ($fields != null) {
       _queryParams["fields"] = [$fields];
     }

     _url = 'v4/spreadsheets/' +
         commons.Escaper.ecapeVariable('$spreadsheetId') +
         '/values:batchUpdateByDataFilter';

     var _response = _requester.request(_url, "POST",
         body: _body,
         queryParams: _queryParams,
         uploadOptions: _uploadOptions,
         uploadMedia: _uploadMedia,
         downloadOptions: _downloadOptions);
     return _response.then(
         (data) => new BatchUpdateValuesByDataFilterResponse.fromJson(data));
   }

   /// Clears values from a spreadsheet.
   /// The caller must specify the spreadsheet ID and range.
   /// Only values are cleared -- all other properties of the cell (such as
   /// formatting, data validation, etc..) are kept.
   ///
   /// [request] - The metadata request object.
   ///
   /// Request parameters:
   ///
   /// [spreadsheetId] - The ID of the spreadsheet to update.
   ///
   /// [range] - The A1 notation of the values to clear.
   ///
   /// [$fields] - Selector specifying which fields to include in a partial
   /// response.
   ///
   /// Completes with a [ClearValuesResponse].
   ///
   /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
   /// error.
   ///
   /// If the used [http.Client] completes with an error when making a REST call,
   /// this method will complete with the same error.
   async.Future<ClearValuesResponse> clear(
       ClearValuesRequest request, core.String spreadsheetId, core.String range,
       {core.String $fields}) {
     var _url = null;
     var _queryParams = new core.Map();
     var _uploadMedia = null;
     var _uploadOptions = null;
     var _downloadOptions = commons.DownloadOptions.Metadata;
     var _body = null;

     if (request != null) {
       _body = convert.JSON.encode((request).toJson());
     }
     if (spreadsheetId == null) {
       throw new core.ArgumentError("Parameter spreadsheetId is required.");
     }
     if (range == null) {
       throw new core.ArgumentError("Parameter range is required.");
     }
     if ($fields != null) {
       _queryParams["fields"] = [$fields];
     }

     _url = 'v4/spreadsheets/' +
         commons.Escaper.ecapeVariable('$spreadsheetId') +
         '/values/' +
         commons.Escaper.ecapeVariable('$range') +
         ':clear';

     var _response = _requester.request(_url, "POST",
         body: _body,
         queryParams: _queryParams,
         uploadOptions: _uploadOptions,
         uploadMedia: _uploadMedia,
         downloadOptions: _downloadOptions);
     return _response.then((data) => new ClearValuesResponse.fromJson(data));
   }

   /// Returns a range of values from a spreadsheet.
   /// The caller must specify the spreadsheet ID and a range.
   ///
   /// Request parameters:
   ///
   /// [spreadsheetId] - The ID of the spreadsheet to retrieve data from.
   ///
   /// [range] - The A1 notation of the values to retrieve.
   ///
   /// [valueRenderOption] - How values should be represented in the output.
   /// The default render option is ValueRenderOption.FORMATTED_VALUE.
   /// Possible string values are:
   /// - "FORMATTED_VALUE" : A FORMATTED_VALUE.
   /// - "UNFORMATTED_VALUE" : A UNFORMATTED_VALUE.
   /// - "FORMULA" : A FORMULA.
   ///
   /// [dateTimeRenderOption] - How dates, times, and durations should be
   /// represented in the output.
   /// This is ignored if value_render_option is
   /// FORMATTED_VALUE.
   /// The default dateTime render option is
   /// [DateTimeRenderOption.SERIAL_NUMBER].
   /// Possible string values are:
   /// - "SERIAL_NUMBER" : A SERIAL_NUMBER.
   /// - "FORMATTED_STRING" : A FORMATTED_STRING.
   ///
   /// [majorDimension] - The major dimension that results should use.
   ///
   /// For example, if the spreadsheet data is: `A1=1,B1=2,A2=3,B2=4`,
   /// then requesting `range=A1:B2,majorDimension=ROWS` will return
   /// `[[1,2],[3,4]]`,
   /// whereas requesting `range=A1:B2,majorDimension=COLUMNS` will return
   /// `[[1,3],[2,4]]`.
   /// Possible string values are:
   /// - "DIMENSION_UNSPECIFIED" : A DIMENSION_UNSPECIFIED.
   /// - "ROWS" : A ROWS.
   /// - "COLUMNS" : A COLUMNS.
   ///
   /// [$fields] - Selector specifying which fields to include in a partial
   /// response.
   ///
   /// Completes with a [ValueRange].
   ///
   /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
   /// error.
   ///
   /// If the used [http.Client] completes with an error when making a REST call,
   /// this method will complete with the same error.
   async.Future<ValueRange> get(core.String spreadsheetId, core.String range,
       {core.String valueRenderOption,
       core.String dateTimeRenderOption,
       core.String majorDimension,
       core.String $fields}) {
     var _url = null;
     var _queryParams = new core.Map();
     var _uploadMedia = null;
     var _uploadOptions = null;
     var _downloadOptions = commons.DownloadOptions.Metadata;
     var _body = null;

     if (spreadsheetId == null) {
       throw new core.ArgumentError("Parameter spreadsheetId is required.");
     }
     if (range == null) {
       throw new core.ArgumentError("Parameter range is required.");
     }
     if (valueRenderOption != null) {
       _queryParams["valueRenderOption"] = [valueRenderOption];
     }
     if (dateTimeRenderOption != null) {
       _queryParams["dateTimeRenderOption"] = [dateTimeRenderOption];
     }
     if (majorDimension != null) {
       _queryParams["majorDimension"] = [majorDimension];
     }
     if ($fields != null) {
       _queryParams["fields"] = [$fields];
     }

     _url = 'v4/spreadsheets/' +
         commons.Escaper.ecapeVariable('$spreadsheetId') +
         '/values/' +
         commons.Escaper.ecapeVariable('$range');

     var _response = _requester.request(_url, "GET",
         body: _body,
         queryParams: _queryParams,
         uploadOptions: _uploadOptions,
         uploadMedia: _uploadMedia,
         downloadOptions: _downloadOptions);
     return _response.then((data) => new ValueRange.fromJson(data));
   }

   /// Sets values in a range of a spreadsheet.
   /// The caller must specify the spreadsheet ID, range, and
   /// a valueInputOption.
   ///
   /// [request] - The metadata request object.
   ///
   /// Request parameters:
   ///
   /// [spreadsheetId] - The ID of the spreadsheet to update.
   ///
   /// [range] - The A1 notation of the values to update.
   ///
   /// [includeValuesInResponse] - Determines if the update response should
   /// include the values
   /// of the cells that were updated. By default, responses
   /// do not include the updated values.
   /// If the range to write was larger than than the range actually written,
   /// the response will include all values in the requested range (excluding
   /// trailing empty rows and columns).
   ///
   /// [responseValueRenderOption] - Determines how values in the response should
   /// be rendered.
   /// The default render option is ValueRenderOption.FORMATTED_VALUE.
   /// Possible string values are:
   /// - "FORMATTED_VALUE" : A FORMATTED_VALUE.
   /// - "UNFORMATTED_VALUE" : A UNFORMATTED_VALUE.
   /// - "FORMULA" : A FORMULA.
   ///
   /// [valueInputOption] - How the input data should be interpreted.
   /// Possible string values are:
   /// - "INPUT_VALUE_OPTION_UNSPECIFIED" : A INPUT_VALUE_OPTION_UNSPECIFIED.
   /// - "RAW" : A RAW.
   /// - "USER_ENTERED" : A USER_ENTERED.
   ///
   /// [responseDateTimeRenderOption] - Determines how dates, times, and
   /// durations in the response should be
   /// rendered. This is ignored if response_value_render_option is
   /// FORMATTED_VALUE.
   /// The default dateTime render option is
   /// [DateTimeRenderOption.SERIAL_NUMBER].
   /// Possible string values are:
   /// - "SERIAL_NUMBER" : A SERIAL_NUMBER.
   /// - "FORMATTED_STRING" : A FORMATTED_STRING.
   ///
   /// [$fields] - Selector specifying which fields to include in a partial
   /// response.
   ///
   /// Completes with a [UpdateValuesResponse].
   ///
   /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
   /// error.
   ///
   /// If the used [http.Client] completes with an error when making a REST call,
   /// this method will complete with the same error.
   async.Future<UpdateValuesResponse> update(
       ValueRange request, core.String spreadsheetId, core.String range,
       {core.bool includeValuesInResponse,
       core.String responseValueRenderOption,
       core.String valueInputOption,
       core.String responseDateTimeRenderOption,
       core.String $fields}) {
     var _url = null;
     var _queryParams = new core.Map();
     var _uploadMedia = null;
     var _uploadOptions = null;
     var _downloadOptions = commons.DownloadOptions.Metadata;
     var _body = null;

     if (request != null) {
       _body = convert.JSON.encode((request).toJson());
     }
     if (spreadsheetId == null) {
       throw new core.ArgumentError("Parameter spreadsheetId is required.");
     }
     if (range == null) {
       throw new core.ArgumentError("Parameter range is required.");
     }
     if (includeValuesInResponse != null) {
       _queryParams["includeValuesInResponse"] = ["${includeValuesInResponse}"];
     }
     if (responseValueRenderOption != null) {
       _queryParams["responseValueRenderOption"] = [responseValueRenderOption];
     }
     if (valueInputOption != null) {
       _queryParams["valueInputOption"] = [valueInputOption];
     }
     if (responseDateTimeRenderOption != null) {
       _queryParams["responseDateTimeRenderOption"] = [
         responseDateTimeRenderOption
       ];
     }
     if ($fields != null) {
       _queryParams["fields"] = [$fields];
     }

     _url = 'v4/spreadsheets/' +
         commons.Escaper.ecapeVariable('$spreadsheetId') +
         '/values/' +
         commons.Escaper.ecapeVariable('$range');

     var _response = _requester.request(_url, "PUT",
         body: _body,
         queryParams: _queryParams,
         uploadOptions: _uploadOptions,
         uploadMedia: _uploadMedia,
         downloadOptions: _downloadOptions);
     return _response.then((data) => new UpdateValuesResponse.fromJson(data));
   }
 }

 /// Adds a new banded range to the spreadsheet.
 class AddBandingRequest {
   /// The banded range to add. The bandedRangeId
   /// field is optional; if one is not set, an id will be randomly generated.
   /// (It
   /// is an error to specify the ID of a range that already exists.)
   BandedRange bandedRange;

   AddBandingRequest();

   AddBandingRequest.fromJson(core.Map _json) {
     if (_json.containsKey("bandedRange")) {
       bandedRange = new BandedRange.fromJson(_json["bandedRange"]);
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (bandedRange != null) {
       _json["bandedRange"] = (bandedRange).toJson();
     }
     return _json;
   }
 }

 /// The result of adding a banded range.
 class AddBandingResponse {
   /// The banded range that was added.
   BandedRange bandedRange;

   AddBandingResponse();

   AddBandingResponse.fromJson(core.Map _json) {
     if (_json.containsKey("bandedRange")) {
       bandedRange = new BandedRange.fromJson(_json["bandedRange"]);
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (bandedRange != null) {
       _json["bandedRange"] = (bandedRange).toJson();
     }
     return _json;
   }
 }

 /// Adds a chart to a sheet in the spreadsheet.
 class AddChartRequest {
   /// The chart that should be added to the spreadsheet, including the position
   /// where it should be placed. The chartId
   /// field is optional; if one is not set, an id will be randomly generated.
   /// (It
   /// is an error to specify the ID of a chart that already exists.)
   EmbeddedChart chart;

   AddChartRequest();

   AddChartRequest.fromJson(core.Map _json) {
     if (_json.containsKey("chart")) {
       chart = new EmbeddedChart.fromJson(_json["chart"]);
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (chart != null) {
       _json["chart"] = (chart).toJson();
     }
     return _json;
   }
 }

 /// The result of adding a chart to a spreadsheet.
 class AddChartResponse {
   /// The newly added chart.
   EmbeddedChart chart;

   AddChartResponse();

   AddChartResponse.fromJson(core.Map _json) {
     if (_json.containsKey("chart")) {
       chart = new EmbeddedChart.fromJson(_json["chart"]);
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (chart != null) {
       _json["chart"] = (chart).toJson();
     }
     return _json;
   }
 }

 /// Adds a new conditional format rule at the given index.
 /// All subsequent rules' indexes are incremented.
 class AddConditionalFormatRuleRequest {
   /// The zero-based index where the rule should be inserted.
   core.int index;

   /// The rule to add.
   ConditionalFormatRule rule;

   AddConditionalFormatRuleRequest();

   AddConditionalFormatRuleRequest.fromJson(core.Map _json) {
     if (_json.containsKey("index")) {
       index = _json["index"];
     }
     if (_json.containsKey("rule")) {
       rule = new ConditionalFormatRule.fromJson(_json["rule"]);
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (index != null) {
       _json["index"] = index;
     }
     if (rule != null) {
       _json["rule"] = (rule).toJson();
     }
     return _json;
   }
 }

 /// Adds a filter view.
 class AddFilterViewRequest {
   /// The filter to add. The filterViewId
   /// field is optional; if one is not set, an id will be randomly generated.
   /// (It
   /// is an error to specify the ID of a filter that already exists.)
   FilterView filter;

   AddFilterViewRequest();

   AddFilterViewRequest.fromJson(core.Map _json) {
     if (_json.containsKey("filter")) {
       filter = new FilterView.fromJson(_json["filter"]);
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (filter != null) {
       _json["filter"] = (filter).toJson();
     }
     return _json;
   }
 }

 /// The result of adding a filter view.
 class AddFilterViewResponse {
   /// The newly added filter view.
   FilterView filter;

   AddFilterViewResponse();

   AddFilterViewResponse.fromJson(core.Map _json) {
     if (_json.containsKey("filter")) {
       filter = new FilterView.fromJson(_json["filter"]);
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (filter != null) {
       _json["filter"] = (filter).toJson();
     }
     return _json;
   }
 }

 /// Adds a named range to the spreadsheet.
 class AddNamedRangeRequest {
   /// The named range to add. The namedRangeId
   /// field is optional; if one is not set, an id will be randomly generated.
   /// (It
   /// is an error to specify the ID of a range that already exists.)
   NamedRange namedRange;

   AddNamedRangeRequest();

   AddNamedRangeRequest.fromJson(core.Map _json) {
     if (_json.containsKey("namedRange")) {
       namedRange = new NamedRange.fromJson(_json["namedRange"]);
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (namedRange != null) {
       _json["namedRange"] = (namedRange).toJson();
     }
     return _json;
   }
 }

 /// The result of adding a named range.
 class AddNamedRangeResponse {
   /// The named range to add.
   NamedRange namedRange;

   AddNamedRangeResponse();

   AddNamedRangeResponse.fromJson(core.Map _json) {
     if (_json.containsKey("namedRange")) {
       namedRange = new NamedRange.fromJson(_json["namedRange"]);
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (namedRange != null) {
       _json["namedRange"] = (namedRange).toJson();
     }
     return _json;
   }
 }

 /// Adds a new protected range.
 class AddProtectedRangeRequest {
   /// The protected range to be added. The
   /// protectedRangeId field is optional; if
   /// one is not set, an id will be randomly generated. (It is an error to
   /// specify the ID of a range that already exists.)
   ProtectedRange protectedRange;

   AddProtectedRangeRequest();

   AddProtectedRangeRequest.fromJson(core.Map _json) {
     if (_json.containsKey("protectedRange")) {
       protectedRange = new ProtectedRange.fromJson(_json["protectedRange"]);
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (protectedRange != null) {
       _json["protectedRange"] = (protectedRange).toJson();
     }
     return _json;
   }
 }

 /// The result of adding a new protected range.
 class AddProtectedRangeResponse {
   /// The newly added protected range.
   ProtectedRange protectedRange;

   AddProtectedRangeResponse();

   AddProtectedRangeResponse.fromJson(core.Map _json) {
     if (_json.containsKey("protectedRange")) {
       protectedRange = new ProtectedRange.fromJson(_json["protectedRange"]);
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (protectedRange != null) {
       _json["protectedRange"] = (protectedRange).toJson();
     }
     return _json;
   }
 }

 /// Adds a new sheet.
 /// When a sheet is added at a given index,
 /// all subsequent sheets' indexes are incremented.
 /// To add an object sheet, use AddChartRequest instead and specify
 /// EmbeddedObjectPosition.sheetId or
 /// EmbeddedObjectPosition.newSheet.
 class AddSheetRequest {
   /// The properties the new sheet should have.
   /// All properties are optional.
   /// The sheetId field is optional; if one is not
   /// set, an id will be randomly generated. (It is an error to specify the ID
   /// of a sheet that already exists.)
   SheetProperties properties;

   AddSheetRequest();

   AddSheetRequest.fromJson(core.Map _json) {
     if (_json.containsKey("properties")) {
       properties = new SheetProperties.fromJson(_json["properties"]);
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (properties != null) {
       _json["properties"] = (properties).toJson();
     }
     return _json;
   }
 }

 /// The result of adding a sheet.
 class AddSheetResponse {
   /// The properties of the newly added sheet.
   SheetProperties properties;

   AddSheetResponse();

   AddSheetResponse.fromJson(core.Map _json) {
     if (_json.containsKey("properties")) {
       properties = new SheetProperties.fromJson(_json["properties"]);
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (properties != null) {
       _json["properties"] = (properties).toJson();
     }
     return _json;
   }
 }

 /// Adds new cells after the last row with data in a sheet,
 /// inserting new rows into the sheet if necessary.
 class AppendCellsRequest {
   /// The fields of CellData that should be updated.
   /// At least one field must be specified.
   /// The root is the CellData; 'row.values.' should not be specified.
   /// A single `"*"` can be used as short-hand for listing every field.
   core.String fields;

   /// The data to append.
   core.List<RowData> rows;

   /// The sheet ID to append the data to.
   core.int sheetId;

   AppendCellsRequest();

   AppendCellsRequest.fromJson(core.Map _json) {
     if (_json.containsKey("fields")) {
       fields = _json["fields"];
     }
     if (_json.containsKey("rows")) {
       rows = _json["rows"].map((value) => new RowData.fromJson(value)).toList();
     }
     if (_json.containsKey("sheetId")) {
       sheetId = _json["sheetId"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (fields != null) {
       _json["fields"] = fields;
     }
     if (rows != null) {
       _json["rows"] = rows.map((value) => (value).toJson()).toList();
     }
     if (sheetId != null) {
       _json["sheetId"] = sheetId;
     }
     return _json;
   }
 }

 /// Appends rows or columns to the end of a sheet.
 class AppendDimensionRequest {
   /// Whether rows or columns should be appended.
   /// Possible string values are:
   /// - "DIMENSION_UNSPECIFIED" : The default value, do not use.
   /// - "ROWS" : Operates on the rows of a sheet.
   /// - "COLUMNS" : Operates on the columns of a sheet.
   core.String dimension;

   /// The number of rows or columns to append.
   core.int length;

   /// The sheet to append rows or columns to.
   core.int sheetId;

   AppendDimensionRequest();

   AppendDimensionRequest.fromJson(core.Map _json) {
     if (_json.containsKey("dimension")) {
       dimension = _json["dimension"];
     }
     if (_json.containsKey("length")) {
       length = _json["length"];
     }
     if (_json.containsKey("sheetId")) {
       sheetId = _json["sheetId"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (dimension != null) {
       _json["dimension"] = dimension;
     }
     if (length != null) {
       _json["length"] = length;
     }
     if (sheetId != null) {
       _json["sheetId"] = sheetId;
     }
     return _json;
   }
 }

 /// The response when updating a range of values in a spreadsheet.
 class AppendValuesResponse {
   /// The spreadsheet the updates were applied to.
   core.String spreadsheetId;

   /// The range (in A1 notation) of the table that values are being appended to
   /// (before the values were appended).
   /// Empty if no table was found.
   core.String tableRange;

   /// Information about the updates that were applied.
   UpdateValuesResponse updates;

   AppendValuesResponse();

   AppendValuesResponse.fromJson(core.Map _json) {
     if (_json.containsKey("spreadsheetId")) {
       spreadsheetId = _json["spreadsheetId"];
     }
     if (_json.containsKey("tableRange")) {
       tableRange = _json["tableRange"];
     }
     if (_json.containsKey("updates")) {
       updates = new UpdateValuesResponse.fromJson(_json["updates"]);
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (spreadsheetId != null) {
       _json["spreadsheetId"] = spreadsheetId;
     }
     if (tableRange != null) {
       _json["tableRange"] = tableRange;
     }
     if (updates != null) {
       _json["updates"] = (updates).toJson();
     }
     return _json;
   }
 }

 /// Fills in more data based on existing data.
 class AutoFillRequest {
   /// The range to autofill. This will examine the range and detect
   /// the location that has data and automatically fill that data
   /// in to the rest of the range.
   GridRange range;

   /// The source and destination areas to autofill.
   /// This explicitly lists the source of the autofill and where to
   /// extend that data.
   SourceAndDestination sourceAndDestination;

   /// True if we should generate data with the "alternate" series.
   /// This differs based on the type and amount of source data.
   core.bool useAlternateSeries;

   AutoFillRequest();

   AutoFillRequest.fromJson(core.Map _json) {
     if (_json.containsKey("range")) {
       range = new GridRange.fromJson(_json["range"]);
     }
     if (_json.containsKey("sourceAndDestination")) {
       sourceAndDestination =
           new SourceAndDestination.fromJson(_json["sourceAndDestination"]);
     }
     if (_json.containsKey("useAlternateSeries")) {
       useAlternateSeries = _json["useAlternateSeries"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (range != null) {
       _json["range"] = (range).toJson();
     }
     if (sourceAndDestination != null) {
       _json["sourceAndDestination"] = (sourceAndDestination).toJson();
     }
     if (useAlternateSeries != null) {
       _json["useAlternateSeries"] = useAlternateSeries;
     }
     return _json;
   }
 }

 /// Automatically resizes one or more dimensions based on the contents
 /// of the cells in that dimension.
 class AutoResizeDimensionsRequest {
   /// The dimensions to automatically resize.
   DimensionRange dimensions;

   AutoResizeDimensionsRequest();

   AutoResizeDimensionsRequest.fromJson(core.Map _json) {
     if (_json.containsKey("dimensions")) {
       dimensions = new DimensionRange.fromJson(_json["dimensions"]);
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (dimensions != null) {
       _json["dimensions"] = (dimensions).toJson();
     }
     return _json;
   }
 }

 /// A banded (alternating colors) range in a sheet.
 class BandedRange {
   /// The id of the banded range.
   core.int bandedRangeId;

   /// Properties for column bands. These properties will be applied on a column-
   /// by-column basis throughout all the columns in the range. At least one of
   /// row_properties or column_properties must be specified.
   BandingProperties columnProperties;

   /// The range over which these properties are applied.
   GridRange range;

   /// Properties for row bands. These properties will be applied on a row-by-row
   /// basis throughout all the rows in the range. At least one of
   /// row_properties or column_properties must be specified.
   BandingProperties rowProperties;

   BandedRange();

   BandedRange.fromJson(core.Map _json) {
     if (_json.containsKey("bandedRangeId")) {
       bandedRangeId = _json["bandedRangeId"];
     }
     if (_json.containsKey("columnProperties")) {
       columnProperties =
           new BandingProperties.fromJson(_json["columnProperties"]);
     }
     if (_json.containsKey("range")) {
       range = new GridRange.fromJson(_json["range"]);
     }
     if (_json.containsKey("rowProperties")) {
       rowProperties = new BandingProperties.fromJson(_json["rowProperties"]);
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (bandedRangeId != null) {
       _json["bandedRangeId"] = bandedRangeId;
     }
     if (columnProperties != null) {
       _json["columnProperties"] = (columnProperties).toJson();
     }
     if (range != null) {
       _json["range"] = (range).toJson();
     }
     if (rowProperties != null) {
       _json["rowProperties"] = (rowProperties).toJson();
     }
     return _json;
   }
 }

 /// Properties referring a single dimension (either row or column). If both
 /// BandedRange.row_properties and BandedRange.column_properties are
 /// set, the fill colors are applied to cells according to the following rules:
 ///
 /// * header_color and footer_color take priority over band colors.
 /// * first_band_color takes priority over second_band_color.
 /// * row_properties takes priority over column_properties.
 ///
 /// For example, the first row color takes priority over the first column
 /// color, but the first column color takes priority over the second row color.
 /// Similarly, the row header takes priority over the column header in the
 /// top left cell, but the column header takes priority over the first row
 /// color if the row header is not set.
 class BandingProperties {
   /// The first color that is alternating. (Required)
   Color firstBandColor;

   /// The color of the last row or column. If this field is not set, the last
   /// row or column will be filled with either first_band_color or
   /// second_band_color, depending on the color of the previous row or
   /// column.
   Color footerColor;

   /// The color of the first row or column. If this field is set, the first
   /// row or column will be filled with this color and the colors will
   /// alternate between first_band_color and second_band_color starting
   /// from the second row or column. Otherwise, the first row or column will be
   /// filled with first_band_color and the colors will proceed to alternate
   /// as they normally would.
   Color headerColor;

   /// The second color that is alternating. (Required)
   Color secondBandColor;

   BandingProperties();

   BandingProperties.fromJson(core.Map _json) {
     if (_json.containsKey("firstBandColor")) {
       firstBandColor = new Color.fromJson(_json["firstBandColor"]);
     }
     if (_json.containsKey("footerColor")) {
       footerColor = new Color.fromJson(_json["footerColor"]);
     }
     if (_json.containsKey("headerColor")) {
       headerColor = new Color.fromJson(_json["headerColor"]);
     }
     if (_json.containsKey("secondBandColor")) {
       secondBandColor = new Color.fromJson(_json["secondBandColor"]);
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (firstBandColor != null) {
       _json["firstBandColor"] = (firstBandColor).toJson();
     }
     if (footerColor != null) {
       _json["footerColor"] = (footerColor).toJson();
     }
     if (headerColor != null) {
       _json["headerColor"] = (headerColor).toJson();
     }
     if (secondBandColor != null) {
       _json["secondBandColor"] = (secondBandColor).toJson();
     }
     return _json;
   }
 }

 /// An axis of the chart.
 /// A chart may not have more than one axis per
 /// axis position.
 class BasicChartAxis {
   /// The format of the title.
   /// Only valid if the axis is not associated with the domain.
   TextFormat format;

   /// The position of this axis.
   /// Possible string values are:
   /// - "BASIC_CHART_AXIS_POSITION_UNSPECIFIED" : Default value, do not use.
   /// - "BOTTOM_AXIS" : The axis rendered at the bottom of a chart.
   /// For most charts, this is the standard major axis.
   /// For bar charts, this is a minor axis.
   /// - "LEFT_AXIS" : The axis rendered at the left of a chart.
   /// For most charts, this is a minor axis.
   /// For bar charts, this is the standard major axis.
   /// - "RIGHT_AXIS" : The axis rendered at the right of a chart.
   /// For most charts, this is a minor axis.
   /// For bar charts, this is an unusual major axis.
   core.String position;

   /// The title of this axis. If set, this overrides any title inferred
   /// from headers of the data.
   core.String title;

   /// The axis title text position.
   TextPosition titleTextPosition;

   BasicChartAxis();

   BasicChartAxis.fromJson(core.Map _json) {
     if (_json.containsKey("format")) {
       format = new TextFormat.fromJson(_json["format"]);
     }
     if (_json.containsKey("position")) {
       position = _json["position"];
     }
     if (_json.containsKey("title")) {
       title = _json["title"];
     }
     if (_json.containsKey("titleTextPosition")) {
       titleTextPosition = new TextPosition.fromJson(_json["titleTextPosition"]);
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (format != null) {
       _json["format"] = (format).toJson();
     }
     if (position != null) {
       _json["position"] = position;
     }
     if (title != null) {
       _json["title"] = title;
     }
     if (titleTextPosition != null) {
       _json["titleTextPosition"] = (titleTextPosition).toJson();
     }
     return _json;
   }
 }

 /// The domain of a chart.
 /// For example, if charting stock prices over time, this would be the date.
 class BasicChartDomain {
   /// The data of the domain. For example, if charting stock prices over time,
   /// this is the data representing the dates.
   ChartData domain;

   /// True to reverse the order of the domain values (horizontal axis).
   core.bool reversed;

   BasicChartDomain();

   BasicChartDomain.fromJson(core.Map _json) {
     if (_json.containsKey("domain")) {
       domain = new ChartData.fromJson(_json["domain"]);
     }
     if (_json.containsKey("reversed")) {
       reversed = _json["reversed"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (domain != null) {
       _json["domain"] = (domain).toJson();
     }
     if (reversed != null) {
       _json["reversed"] = reversed;
     }
     return _json;
   }
 }

 /// A single series of data in a chart.
 /// For example, if charting stock prices over time, multiple series may exist,
 /// one for the "Open Price", "High Price", "Low Price" and "Close Price".
 class BasicChartSeries {
   /// The line style of this series. Valid only if the
   /// chartType is AREA,
   /// LINE, or SCATTER.
   /// COMBO charts are also supported if the
   /// series chart type is
   /// AREA or LINE.
   LineStyle lineStyle;

   /// The data being visualized in this chart series.
   ChartData series;

   /// The minor axis that will specify the range of values for this series.
   /// For example, if charting stocks over time, the "Volume" series
   /// may want to be pinned to the right with the prices pinned to the left,
   /// because the scale of trading volume is different than the scale of
   /// prices.
   /// It is an error to specify an axis that isn't a valid minor axis
   /// for the chart's type.
   /// Possible string values are:
   /// - "BASIC_CHART_AXIS_POSITION_UNSPECIFIED" : Default value, do not use.
   /// - "BOTTOM_AXIS" : The axis rendered at the bottom of a chart.
   /// For most charts, this is the standard major axis.
   /// For bar charts, this is a minor axis.
   /// - "LEFT_AXIS" : The axis rendered at the left of a chart.
   /// For most charts, this is a minor axis.
   /// For bar charts, this is the standard major axis.
   /// - "RIGHT_AXIS" : The axis rendered at the right of a chart.
   /// For most charts, this is a minor axis.
   /// For bar charts, this is an unusual major axis.
   core.String targetAxis;

   /// The type of this series. Valid only if the
   /// chartType is
   /// COMBO.
   /// Different types will change the way the series is visualized.
   /// Only LINE, AREA,
   /// and COLUMN are supported.
   /// Possible string values are:
   /// - "BASIC_CHART_TYPE_UNSPECIFIED" : Default value, do not use.
   /// - "BAR" : A <a href="/chart/interactive/docs/gallery/barchart">bar
   /// chart</a>.
   /// - "LINE" : A <a href="/chart/interactive/docs/gallery/linechart">line
   /// chart</a>.
   /// - "AREA" : An <a href="/chart/interactive/docs/gallery/areachart">area
   /// chart</a>.
   /// - "COLUMN" : A <a
   /// href="/chart/interactive/docs/gallery/columnchart">column chart</a>.
   /// - "SCATTER" : A <a
   /// href="/chart/interactive/docs/gallery/scatterchart">scatter chart</a>.
   /// - "COMBO" : A <a href="/chart/interactive/docs/gallery/combochart">combo
   /// chart</a>.
   /// - "STEPPED_AREA" : A <a
   /// href="/chart/interactive/docs/gallery/steppedareachart">stepped area
   /// chart</a>.
   core.String type;

   BasicChartSeries();

   BasicChartSeries.fromJson(core.Map _json) {
     if (_json.containsKey("lineStyle")) {
       lineStyle = new LineStyle.fromJson(_json["lineStyle"]);
     }
     if (_json.containsKey("series")) {
       series = new ChartData.fromJson(_json["series"]);
     }
     if (_json.containsKey("targetAxis")) {
       targetAxis = _json["targetAxis"];
     }
     if (_json.containsKey("type")) {
       type = _json["type"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (lineStyle != null) {
       _json["lineStyle"] = (lineStyle).toJson();
     }
     if (series != null) {
       _json["series"] = (series).toJson();
     }
     if (targetAxis != null) {
       _json["targetAxis"] = targetAxis;
     }
     if (type != null) {
       _json["type"] = type;
     }
     return _json;
   }
 }

 /// The specification for a basic chart.  See BasicChartType for the list
 /// of charts this supports.
 class BasicChartSpec {
   /// The axis on the chart.
   core.List<BasicChartAxis> axis;

   /// The type of the chart.
   /// Possible string values are:
   /// - "BASIC_CHART_TYPE_UNSPECIFIED" : Default value, do not use.
   /// - "BAR" : A <a href="/chart/interactive/docs/gallery/barchart">bar
   /// chart</a>.
   /// - "LINE" : A <a href="/chart/interactive/docs/gallery/linechart">line
   /// chart</a>.
   /// - "AREA" : An <a href="/chart/interactive/docs/gallery/areachart">area
   /// chart</a>.
   /// - "COLUMN" : A <a
   /// href="/chart/interactive/docs/gallery/columnchart">column chart</a>.
   /// - "SCATTER" : A <a
   /// href="/chart/interactive/docs/gallery/scatterchart">scatter chart</a>.
   /// - "COMBO" : A <a href="/chart/interactive/docs/gallery/combochart">combo
   /// chart</a>.
   /// - "STEPPED_AREA" : A <a
   /// href="/chart/interactive/docs/gallery/steppedareachart">stepped area
   /// chart</a>.
   core.String chartType;

   /// The behavior of tooltips and data highlighting when hovering on data and
   /// chart area.
   /// Possible string values are:
   /// - "BASIC_CHART_COMPARE_MODE_UNSPECIFIED" : Default value, do not use.
   /// - "DATUM" : Only the focused data element is highlighted and shown in the
   /// tooltip.
   /// - "CATEGORY" : All data elements with the same category (e.g., domain
   /// value) are
   /// highlighted and shown in the tooltip.
   core.String compareMode;

   /// The domain of data this is charting.
   /// Only a single domain is supported.
   core.List<BasicChartDomain> domains;

   /// The number of rows or columns in the data that are "headers".
   /// If not set, Google Sheets will guess how many rows are headers based
   /// on the data.
   ///
   /// (Note that BasicChartAxis.title may override the axis title
   ///  inferred from the header values.)
   core.int headerCount;

   /// If some values in a series are missing, gaps may appear in the chart (e.g,
   /// segments of lines in a line chart will be missing).  To eliminate these
   /// gaps set this to true.
   /// Applies to Line, Area, and Combo charts.
   core.bool interpolateNulls;

   /// The position of the chart legend.
   /// Possible string values are:
   /// - "BASIC_CHART_LEGEND_POSITION_UNSPECIFIED" : Default value, do not use.
   /// - "BOTTOM_LEGEND" : The legend is rendered on the bottom of the chart.
   /// - "LEFT_LEGEND" : The legend is rendered on the left of the chart.
   /// - "RIGHT_LEGEND" : The legend is rendered on the right of the chart.
   /// - "TOP_LEGEND" : The legend is rendered on the top of the chart.
   /// - "NO_LEGEND" : No legend is rendered.
   core.String legendPosition;

   /// Gets whether all lines should be rendered smooth or straight by default.
   /// Applies to Line charts.
   core.bool lineSmoothing;

   /// The data this chart is visualizing.
   core.List<BasicChartSeries> series;

   /// The stacked type for charts that support vertical stacking.
   /// Applies to Area, Bar, Column, and Stepped Area charts.
   /// Possible string values are:
   /// - "BASIC_CHART_STACKED_TYPE_UNSPECIFIED" : Default value, do not use.
   /// - "NOT_STACKED" : Series are not stacked.
   /// - "STACKED" : Series values are stacked, each value is rendered vertically
   /// beginning
   /// from the top of the value below it.
   /// - "PERCENT_STACKED" : Vertical stacks are stretched to reach the top of
   /// the chart, with
   /// values laid out as percentages of each other.
   core.String stackedType;

   /// True to make the chart 3D.
   /// Applies to Bar and Column charts.
   core.bool threeDimensional;

   BasicChartSpec();

   BasicChartSpec.fromJson(core.Map _json) {
     if (_json.containsKey("axis")) {
       axis = _json["axis"]
           .map((value) => new BasicChartAxis.fromJson(value))
           .toList();
     }
     if (_json.containsKey("chartType")) {
       chartType = _json["chartType"];
     }
     if (_json.containsKey("compareMode")) {
       compareMode = _json["compareMode"];
     }
     if (_json.containsKey("domains")) {
       domains = _json["domains"]
           .map((value) => new BasicChartDomain.fromJson(value))
           .toList();
     }
     if (_json.containsKey("headerCount")) {
       headerCount = _json["headerCount"];
     }
     if (_json.containsKey("interpolateNulls")) {
       interpolateNulls = _json["interpolateNulls"];
     }
     if (_json.containsKey("legendPosition")) {
       legendPosition = _json["legendPosition"];
     }
     if (_json.containsKey("lineSmoothing")) {
       lineSmoothing = _json["lineSmoothing"];
     }
     if (_json.containsKey("series")) {
       series = _json["series"]
           .map((value) => new BasicChartSeries.fromJson(value))
           .toList();
     }
     if (_json.containsKey("stackedType")) {
       stackedType = _json["stackedType"];
     }
     if (_json.containsKey("threeDimensional")) {
       threeDimensional = _json["threeDimensional"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (axis != null) {
       _json["axis"] = axis.map((value) => (value).toJson()).toList();
     }
     if (chartType != null) {
       _json["chartType"] = chartType;
     }
     if (compareMode != null) {
       _json["compareMode"] = compareMode;
     }
     if (domains != null) {
       _json["domains"] = domains.map((value) => (value).toJson()).toList();
     }
     if (headerCount != null) {
       _json["headerCount"] = headerCount;
     }
     if (interpolateNulls != null) {
       _json["interpolateNulls"] = interpolateNulls;
     }
     if (legendPosition != null) {
       _json["legendPosition"] = legendPosition;
     }
     if (lineSmoothing != null) {
       _json["lineSmoothing"] = lineSmoothing;
     }
     if (series != null) {
       _json["series"] = series.map((value) => (value).toJson()).toList();
     }
     if (stackedType != null) {
       _json["stackedType"] = stackedType;
     }
     if (threeDimensional != null) {
       _json["threeDimensional"] = threeDimensional;
     }
     return _json;
   }
 }

 /// The default filter associated with a sheet.
 class BasicFilter {
   /// The criteria for showing/hiding values per column.
   /// The map's key is the column index, and the value is the criteria for
   /// that column.
   core.Map<core.String, FilterCriteria> criteria;

   /// The range the filter covers.
   GridRange range;

   /// The sort order per column. Later specifications are used when values
   /// are equal in the earlier specifications.
   core.List<SortSpec> sortSpecs;

   BasicFilter();

   BasicFilter.fromJson(core.Map _json) {
     if (_json.containsKey("criteria")) {
       criteria =
           commons.mapMap<core.Map<core.String, core.Object>, FilterCriteria>(
               _json["criteria"],
               (core.Map<core.String, core.Object> item) =>
                   new FilterCriteria.fromJson(item));
     }
     if (_json.containsKey("range")) {
       range = new GridRange.fromJson(_json["range"]);
     }
     if (_json.containsKey("sortSpecs")) {
       sortSpecs = _json["sortSpecs"]
           .map((value) => new SortSpec.fromJson(value))
           .toList();
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (criteria != null) {
       _json["criteria"] =
           commons.mapMap<FilterCriteria, core.Map<core.String, core.Object>>(
               criteria, (FilterCriteria item) => (item).toJson());
     }
     if (range != null) {
       _json["range"] = (range).toJson();
     }
     if (sortSpecs != null) {
       _json["sortSpecs"] = sortSpecs.map((value) => (value).toJson()).toList();
     }
     return _json;
   }
 }

 /// The request for clearing more than one range selected by a
 /// DataFilter in a spreadsheet.
 class BatchClearValuesByDataFilterRequest {
   /// The DataFilters used to determine which ranges to clear.
   core.List<DataFilter> dataFilters;

   BatchClearValuesByDataFilterRequest();

   BatchClearValuesByDataFilterRequest.fromJson(core.Map _json) {
     if (_json.containsKey("dataFilters")) {
       dataFilters = _json["dataFilters"]
           .map((value) => new DataFilter.fromJson(value))
           .toList();
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (dataFilters != null) {
       _json["dataFilters"] =
           dataFilters.map((value) => (value).toJson()).toList();
     }
     return _json;
   }
 }

 /// The response when clearing a range of values selected with
 /// DataFilters in a spreadsheet.
 class BatchClearValuesByDataFilterResponse {
   /// The ranges that were cleared, in A1 notation.
   /// (If the requests were for an unbounded range or a ranger larger
   ///  than the bounds of the sheet, this will be the actual ranges
   ///  that were cleared, bounded to the sheet's limits.)
   core.List<core.String> clearedRanges;

   /// The spreadsheet the updates were applied to.
   core.String spreadsheetId;

   BatchClearValuesByDataFilterResponse();

   BatchClearValuesByDataFilterResponse.fromJson(core.Map _json) {
     if (_json.containsKey("clearedRanges")) {
       clearedRanges = _json["clearedRanges"];
     }
     if (_json.containsKey("spreadsheetId")) {
       spreadsheetId = _json["spreadsheetId"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (clearedRanges != null) {
       _json["clearedRanges"] = clearedRanges;
     }
     if (spreadsheetId != null) {
       _json["spreadsheetId"] = spreadsheetId;
     }
     return _json;
   }
 }

 /// The request for clearing more than one range of values in a spreadsheet.
 class BatchClearValuesRequest {
   /// The ranges to clear, in A1 notation.
   core.List<core.String> ranges;

   BatchClearValuesRequest();

   BatchClearValuesRequest.fromJson(core.Map _json) {
     if (_json.containsKey("ranges")) {
       ranges = _json["ranges"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (ranges != null) {
       _json["ranges"] = ranges;
     }
     return _json;
   }
 }

 /// The response when clearing a range of values in a spreadsheet.
 class BatchClearValuesResponse {
   /// The ranges that were cleared, in A1 notation.
   /// (If the requests were for an unbounded range or a ranger larger
   ///  than the bounds of the sheet, this will be the actual ranges
   ///  that were cleared, bounded to the sheet's limits.)
   core.List<core.String> clearedRanges;

   /// The spreadsheet the updates were applied to.
   core.String spreadsheetId;

   BatchClearValuesResponse();

   BatchClearValuesResponse.fromJson(core.Map _json) {
     if (_json.containsKey("clearedRanges")) {
       clearedRanges = _json["clearedRanges"];
     }
     if (_json.containsKey("spreadsheetId")) {
       spreadsheetId = _json["spreadsheetId"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (clearedRanges != null) {
       _json["clearedRanges"] = clearedRanges;
     }
     if (spreadsheetId != null) {
       _json["spreadsheetId"] = spreadsheetId;
     }
     return _json;
   }
 }

 /// The request for retrieving a range of values in a spreadsheet selected by a
 /// set of DataFilters.
 class BatchGetValuesByDataFilterRequest {
   /// The data filters used to match the ranges of values to retrieve.  Ranges
   /// that match any of the specified data filters will be included in the
   /// response.
   core.List<DataFilter> dataFilters;

   /// How dates, times, and durations should be represented in the output.
   /// This is ignored if value_render_option is
   /// FORMATTED_VALUE.
   /// The default dateTime render option is
   /// [DateTimeRenderOption.SERIAL_NUMBER].
   /// Possible string values are:
   /// - "SERIAL_NUMBER" : Instructs date, time, datetime, and duration fields to
   /// be output
   /// as doubles in "serial number" format, as popularized by Lotus 1-2-3.
   /// The whole number portion of the value (left of the decimal) counts
   /// the days since December 30th 1899. The fractional portion (right of
   /// the decimal) counts the time as a fraction of the day. For example,
   /// January 1st 1900 at noon would be 2.5, 2 because it's 2 days after
   /// December 30st 1899, and .5 because noon is half a day.  February 1st
   /// 1900 at 3pm would be 33.625. This correctly treats the year 1900 as
   /// not a leap year.
   /// - "FORMATTED_STRING" : Instructs date, time, datetime, and duration fields
   /// to be output
   /// as strings in their given number format (which is dependent
   /// on the spreadsheet locale).
   core.String dateTimeRenderOption;

   /// The major dimension that results should use.
   ///
   /// For example, if the spreadsheet data is: `A1=1,B1=2,A2=3,B2=4`,
   /// then a request that selects that range and sets `majorDimension=ROWS` will
   /// return `[[1,2],[3,4]]`,
   /// whereas a request that sets `majorDimension=COLUMNS` will return
   /// `[[1,3],[2,4]]`.
   /// Possible string values are:
   /// - "DIMENSION_UNSPECIFIED" : The default value, do not use.
   /// - "ROWS" : Operates on the rows of a sheet.
   /// - "COLUMNS" : Operates on the columns of a sheet.
   core.String majorDimension;

   /// How values should be represented in the output.
   /// The default render option is ValueRenderOption.FORMATTED_VALUE.
   /// Possible string values are:
   /// - "FORMATTED_VALUE" : Values will be calculated & formatted in the reply
   /// according to the
   /// cell's formatting.  Formatting is based on the spreadsheet's locale,
   /// not the requesting user's locale.
   /// For example, if `A1` is `1.23` and `A2` is `=A1` and formatted as
   /// currency,
   /// then `A2` would return `"$1.23"`.
   /// - "UNFORMATTED_VALUE" : Values will be calculated, but not formatted in
   /// the reply.
   /// For example, if `A1` is `1.23` and `A2` is `=A1` and formatted as
   /// currency,
   /// then `A2` would return the number `1.23`.
   /// - "FORMULA" : Values will not be calculated.  The reply will include the
   /// formulas.
   /// For example, if `A1` is `1.23` and `A2` is `=A1` and formatted as
   /// currency,
   /// then A2 would return `"=A1"`.
   core.String valueRenderOption;

   BatchGetValuesByDataFilterRequest();

   BatchGetValuesByDataFilterRequest.fromJson(core.Map _json) {
     if (_json.containsKey("dataFilters")) {
       dataFilters = _json["dataFilters"]
           .map((value) => new DataFilter.fromJson(value))
           .toList();
     }
     if (_json.containsKey("dateTimeRenderOption")) {
       dateTimeRenderOption = _json["dateTimeRenderOption"];
     }
     if (_json.containsKey("majorDimension")) {
       majorDimension = _json["majorDimension"];
     }
     if (_json.containsKey("valueRenderOption")) {
       valueRenderOption = _json["valueRenderOption"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (dataFilters != null) {
       _json["dataFilters"] =
           dataFilters.map((value) => (value).toJson()).toList();
     }
     if (dateTimeRenderOption != null) {
       _json["dateTimeRenderOption"] = dateTimeRenderOption;
     }
     if (majorDimension != null) {
       _json["majorDimension"] = majorDimension;
     }
     if (valueRenderOption != null) {
       _json["valueRenderOption"] = valueRenderOption;
     }
     return _json;
   }
 }

 /// The response when retrieving more than one range of values in a spreadsheet
 /// selected by DataFilters.
 class BatchGetValuesByDataFilterResponse {
   /// The ID of the spreadsheet the data was retrieved from.
   core.String spreadsheetId;

   /// The requested values with the list of data filters that matched them.
   core.List<MatchedValueRange> valueRanges;

   BatchGetValuesByDataFilterResponse();

   BatchGetValuesByDataFilterResponse.fromJson(core.Map _json) {
     if (_json.containsKey("spreadsheetId")) {
       spreadsheetId = _json["spreadsheetId"];
     }
     if (_json.containsKey("valueRanges")) {
       valueRanges = _json["valueRanges"]
           .map((value) => new MatchedValueRange.fromJson(value))
           .toList();
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (spreadsheetId != null) {
       _json["spreadsheetId"] = spreadsheetId;
     }
     if (valueRanges != null) {
       _json["valueRanges"] =
           valueRanges.map((value) => (value).toJson()).toList();
     }
     return _json;
   }
 }

 /// The response when retrieving more than one range of values in a spreadsheet.
 class BatchGetValuesResponse {
   /// The ID of the spreadsheet the data was retrieved from.
   core.String spreadsheetId;

   /// The requested values. The order of the ValueRanges is the same as the
   /// order of the requested ranges.
   core.List<ValueRange> valueRanges;

   BatchGetValuesResponse();

   BatchGetValuesResponse.fromJson(core.Map _json) {
     if (_json.containsKey("spreadsheetId")) {
       spreadsheetId = _json["spreadsheetId"];
     }
     if (_json.containsKey("valueRanges")) {
       valueRanges = _json["valueRanges"]
           .map((value) => new ValueRange.fromJson(value))
           .toList();
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (spreadsheetId != null) {
       _json["spreadsheetId"] = spreadsheetId;
     }
     if (valueRanges != null) {
       _json["valueRanges"] =
           valueRanges.map((value) => (value).toJson()).toList();
     }
     return _json;
   }
 }

 /// The request for updating any aspect of a spreadsheet.
 class BatchUpdateSpreadsheetRequest {
   /// Determines if the update response should include the spreadsheet
   /// resource.
   core.bool includeSpreadsheetInResponse;

   /// A list of updates to apply to the spreadsheet.
   /// Requests will be applied in the order they are specified.
   /// If any request is not valid, no requests will be applied.
   core.List<Request> requests;

   /// True if grid data should be returned. Meaningful only if
   /// if include_spreadsheet_response is 'true'.
   /// This parameter is ignored if a field mask was set in the request.
   core.bool responseIncludeGridData;

   /// Limits the ranges included in the response spreadsheet.
   /// Meaningful only if include_spreadsheet_response is 'true'.
   core.List<core.String> responseRanges;

   BatchUpdateSpreadsheetRequest();

   BatchUpdateSpreadsheetRequest.fromJson(core.Map _json) {
     if (_json.containsKey("includeSpreadsheetInResponse")) {
       includeSpreadsheetInResponse = _json["includeSpreadsheetInResponse"];
     }
     if (_json.containsKey("requests")) {
       requests = _json["requests"]
           .map((value) => new Request.fromJson(value))
           .toList();
     }
     if (_json.containsKey("responseIncludeGridData")) {
       responseIncludeGridData = _json["responseIncludeGridData"];
     }
     if (_json.containsKey("responseRanges")) {
       responseRanges = _json["responseRanges"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (includeSpreadsheetInResponse != null) {
       _json["includeSpreadsheetInResponse"] = includeSpreadsheetInResponse;
     }
     if (requests != null) {
       _json["requests"] = requests.map((value) => (value).toJson()).toList();
     }
     if (responseIncludeGridData != null) {
       _json["responseIncludeGridData"] = responseIncludeGridData;
     }
     if (responseRanges != null) {
       _json["responseRanges"] = responseRanges;
     }
     return _json;
   }
 }

 /// The reply for batch updating a spreadsheet.
 class BatchUpdateSpreadsheetResponse {
   /// The reply of the updates.  This maps 1:1 with the updates, although
   /// replies to some requests may be empty.
   core.List<Response> replies;

   /// The spreadsheet the updates were applied to.
   core.String spreadsheetId;

   /// The spreadsheet after updates were applied. This is only set if
   /// [BatchUpdateSpreadsheetRequest.include_spreadsheet_in_response] is `true`.
   Spreadsheet updatedSpreadsheet;

   BatchUpdateSpreadsheetResponse();

   BatchUpdateSpreadsheetResponse.fromJson(core.Map _json) {
     if (_json.containsKey("replies")) {
       replies = _json["replies"]
           .map((value) => new Response.fromJson(value))
           .toList();
     }
     if (_json.containsKey("spreadsheetId")) {
       spreadsheetId = _json["spreadsheetId"];
     }
     if (_json.containsKey("updatedSpreadsheet")) {
       updatedSpreadsheet =
           new Spreadsheet.fromJson(_json["updatedSpreadsheet"]);
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (replies != null) {
       _json["replies"] = replies.map((value) => (value).toJson()).toList();
     }
     if (spreadsheetId != null) {
       _json["spreadsheetId"] = spreadsheetId;
     }
     if (updatedSpreadsheet != null) {
       _json["updatedSpreadsheet"] = (updatedSpreadsheet).toJson();
     }
     return _json;
   }
 }

 /// The request for updating more than one range of values in a spreadsheet.
 class BatchUpdateValuesByDataFilterRequest {
   /// The new values to apply to the spreadsheet.  If more than one range is
   /// matched by the specified DataFilter the specified values will be
   /// applied to all of those ranges.
   core.List<DataFilterValueRange> data;

   /// Determines if the update response should include the values
   /// of the cells that were updated. By default, responses
   /// do not include the updated values. The `updatedData` field within
   /// each of the BatchUpdateValuesResponse.responses will contain
   /// the updated values. If the range to write was larger than than the range
   /// actually written, the response will include all values in the requested
   /// range (excluding trailing empty rows and columns).
   core.bool includeValuesInResponse;

   /// Determines how dates, times, and durations in the response should be
   /// rendered. This is ignored if response_value_render_option is
   /// FORMATTED_VALUE.
   /// The default dateTime render option is
   /// DateTimeRenderOption.SERIAL_NUMBER.
   /// Possible string values are:
   /// - "SERIAL_NUMBER" : Instructs date, time, datetime, and duration fields to
   /// be output
   /// as doubles in "serial number" format, as popularized by Lotus 1-2-3.
   /// The whole number portion of the value (left of the decimal) counts
   /// the days since December 30th 1899. The fractional portion (right of
   /// the decimal) counts the time as a fraction of the day. For example,
   /// January 1st 1900 at noon would be 2.5, 2 because it's 2 days after
   /// December 30st 1899, and .5 because noon is half a day.  February 1st
   /// 1900 at 3pm would be 33.625. This correctly treats the year 1900 as
   /// not a leap year.
   /// - "FORMATTED_STRING" : Instructs date, time, datetime, and duration fields
   /// to be output
   /// as strings in their given number format (which is dependent
   /// on the spreadsheet locale).
   core.String responseDateTimeRenderOption;

   /// Determines how values in the response should be rendered.
   /// The default render option is ValueRenderOption.FORMATTED_VALUE.
   /// Possible string values are:
   /// - "FORMATTED_VALUE" : Values will be calculated & formatted in the reply
   /// according to the
   /// cell's formatting.  Formatting is based on the spreadsheet's locale,
   /// not the requesting user's locale.
   /// For example, if `A1` is `1.23` and `A2` is `=A1` and formatted as
   /// currency,
   /// then `A2` would return `"$1.23"`.
   /// - "UNFORMATTED_VALUE" : Values will be calculated, but not formatted in
   /// the reply.
   /// For example, if `A1` is `1.23` and `A2` is `=A1` and formatted as
   /// currency,
   /// then `A2` would return the number `1.23`.
   /// - "FORMULA" : Values will not be calculated.  The reply will include the
   /// formulas.
   /// For example, if `A1` is `1.23` and `A2` is `=A1` and formatted as
   /// currency,
   /// then A2 would return `"=A1"`.
   core.String responseValueRenderOption;

   /// How the input data should be interpreted.
   /// Possible string values are:
   /// - "INPUT_VALUE_OPTION_UNSPECIFIED" : Default input value. This value must
   /// not be used.
   /// - "RAW" : The values the user has entered will not be parsed and will be
   /// stored
   /// as-is.
   /// - "USER_ENTERED" : The values will be parsed as if the user typed them
   /// into the UI.
   /// Numbers will stay as numbers, but strings may be converted to numbers,
   /// dates, etc. following the same rules that are applied when entering
   /// text into a cell via the Google Sheets UI.
   core.String valueInputOption;

   BatchUpdateValuesByDataFilterRequest();

   BatchUpdateValuesByDataFilterRequest.fromJson(core.Map _json) {
     if (_json.containsKey("data")) {
       data = _json["data"]
           .map((value) => new DataFilterValueRange.fromJson(value))
           .toList();
     }
     if (_json.containsKey("includeValuesInResponse")) {
       includeValuesInResponse = _json["includeValuesInResponse"];
     }
     if (_json.containsKey("responseDateTimeRenderOption")) {
       responseDateTimeRenderOption = _json["responseDateTimeRenderOption"];
     }
     if (_json.containsKey("responseValueRenderOption")) {
       responseValueRenderOption = _json["responseValueRenderOption"];
     }
     if (_json.containsKey("valueInputOption")) {
       valueInputOption = _json["valueInputOption"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (data != null) {
       _json["data"] = data.map((value) => (value).toJson()).toList();
     }
     if (includeValuesInResponse != null) {
       _json["includeValuesInResponse"] = includeValuesInResponse;
     }
     if (responseDateTimeRenderOption != null) {
       _json["responseDateTimeRenderOption"] = responseDateTimeRenderOption;
     }
     if (responseValueRenderOption != null) {
       _json["responseValueRenderOption"] = responseValueRenderOption;
     }
     if (valueInputOption != null) {
       _json["valueInputOption"] = valueInputOption;
     }
     return _json;
   }
 }

 /// The response when updating a range of values in a spreadsheet.
 class BatchUpdateValuesByDataFilterResponse {
   /// The response for each range updated.
   core.List<UpdateValuesByDataFilterResponse> responses;

   /// The spreadsheet the updates were applied to.
   core.String spreadsheetId;

   /// The total number of cells updated.
   core.int totalUpdatedCells;

   /// The total number of columns where at least one cell in the column was
   /// updated.
   core.int totalUpdatedColumns;

   /// The total number of rows where at least one cell in the row was updated.
   core.int totalUpdatedRows;

   /// The total number of sheets where at least one cell in the sheet was
   /// updated.
   core.int totalUpdatedSheets;

   BatchUpdateValuesByDataFilterResponse();

   BatchUpdateValuesByDataFilterResponse.fromJson(core.Map _json) {
     if (_json.containsKey("responses")) {
       responses = _json["responses"]
           .map((value) => new UpdateValuesByDataFilterResponse.fromJson(value))
           .toList();
     }
     if (_json.containsKey("spreadsheetId")) {
       spreadsheetId = _json["spreadsheetId"];
     }
     if (_json.containsKey("totalUpdatedCells")) {
       totalUpdatedCells = _json["totalUpdatedCells"];
     }
     if (_json.containsKey("totalUpdatedColumns")) {
       totalUpdatedColumns = _json["totalUpdatedColumns"];
     }
     if (_json.containsKey("totalUpdatedRows")) {
       totalUpdatedRows = _json["totalUpdatedRows"];
     }
     if (_json.containsKey("totalUpdatedSheets")) {
       totalUpdatedSheets = _json["totalUpdatedSheets"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (responses != null) {
       _json["responses"] = responses.map((value) => (value).toJson()).toList();
     }
     if (spreadsheetId != null) {
       _json["spreadsheetId"] = spreadsheetId;
     }
     if (totalUpdatedCells != null) {
       _json["totalUpdatedCells"] = totalUpdatedCells;
     }
     if (totalUpdatedColumns != null) {
       _json["totalUpdatedColumns"] = totalUpdatedColumns;
     }
     if (totalUpdatedRows != null) {
       _json["totalUpdatedRows"] = totalUpdatedRows;
     }
     if (totalUpdatedSheets != null) {
       _json["totalUpdatedSheets"] = totalUpdatedSheets;
     }
     return _json;
   }
 }

 /// The request for updating more than one range of values in a spreadsheet.
 class BatchUpdateValuesRequest {
   /// The new values to apply to the spreadsheet.
   core.List<ValueRange> data;

   /// Determines if the update response should include the values
   /// of the cells that were updated. By default, responses
   /// do not include the updated values. The `updatedData` field within
   /// each of the BatchUpdateValuesResponse.responses will contain
   /// the updated values. If the range to write was larger than than the range
   /// actually written, the response will include all values in the requested
   /// range (excluding trailing empty rows and columns).
   core.bool includeValuesInResponse;

   /// Determines how dates, times, and durations in the response should be
   /// rendered. This is ignored if response_value_render_option is
   /// FORMATTED_VALUE.
   /// The default dateTime render option is
   /// DateTimeRenderOption.SERIAL_NUMBER.
   /// Possible string values are:
   /// - "SERIAL_NUMBER" : Instructs date, time, datetime, and duration fields to
   /// be output
   /// as doubles in "serial number" format, as popularized by Lotus 1-2-3.
   /// The whole number portion of the value (left of the decimal) counts
   /// the days since December 30th 1899. The fractional portion (right of
   /// the decimal) counts the time as a fraction of the day. For example,
   /// January 1st 1900 at noon would be 2.5, 2 because it's 2 days after
   /// December 30st 1899, and .5 because noon is half a day.  February 1st
   /// 1900 at 3pm would be 33.625. This correctly treats the year 1900 as
   /// not a leap year.
   /// - "FORMATTED_STRING" : Instructs date, time, datetime, and duration fields
   /// to be output
   /// as strings in their given number format (which is dependent
   /// on the spreadsheet locale).
   core.String responseDateTimeRenderOption;

   /// Determines how values in the response should be rendered.
   /// The default render option is ValueRenderOption.FORMATTED_VALUE.
   /// Possible string values are:
   /// - "FORMATTED_VALUE" : Values will be calculated & formatted in the reply
   /// according to the
   /// cell's formatting.  Formatting is based on the spreadsheet's locale,
   /// not the requesting user's locale.
   /// For example, if `A1` is `1.23` and `A2` is `=A1` and formatted as
   /// currency,
   /// then `A2` would return `"$1.23"`.
   /// - "UNFORMATTED_VALUE" : Values will be calculated, but not formatted in
   /// the reply.
   /// For example, if `A1` is `1.23` and `A2` is `=A1` and formatted as
   /// currency,
   /// then `A2` would return the number `1.23`.
   /// - "FORMULA" : Values will not be calculated.  The reply will include the
   /// formulas.
   /// For example, if `A1` is `1.23` and `A2` is `=A1` and formatted as
   /// currency,
   /// then A2 would return `"=A1"`.
   core.String responseValueRenderOption;

   /// How the input data should be interpreted.
   /// Possible string values are:
   /// - "INPUT_VALUE_OPTION_UNSPECIFIED" : Default input value. This value must
   /// not be used.
   /// - "RAW" : The values the user has entered will not be parsed and will be
   /// stored
   /// as-is.
   /// - "USER_ENTERED" : The values will be parsed as if the user typed them
   /// into the UI.
   /// Numbers will stay as numbers, but strings may be converted to numbers,
   /// dates, etc. following the same rules that are applied when entering
   /// text into a cell via the Google Sheets UI.
   core.String valueInputOption;

   BatchUpdateValuesRequest();

   BatchUpdateValuesRequest.fromJson(core.Map _json) {
     if (_json.containsKey("data")) {
       data =
           _json["data"].map((value) => new ValueRange.fromJson(value)).toList();
     }
     if (_json.containsKey("includeValuesInResponse")) {
       includeValuesInResponse = _json["includeValuesInResponse"];
     }
     if (_json.containsKey("responseDateTimeRenderOption")) {
       responseDateTimeRenderOption = _json["responseDateTimeRenderOption"];
     }
     if (_json.containsKey("responseValueRenderOption")) {
       responseValueRenderOption = _json["responseValueRenderOption"];
     }
     if (_json.containsKey("valueInputOption")) {
       valueInputOption = _json["valueInputOption"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (data != null) {
       _json["data"] = data.map((value) => (value).toJson()).toList();
     }
     if (includeValuesInResponse != null) {
       _json["includeValuesInResponse"] = includeValuesInResponse;
     }
     if (responseDateTimeRenderOption != null) {
       _json["responseDateTimeRenderOption"] = responseDateTimeRenderOption;
     }
     if (responseValueRenderOption != null) {
       _json["responseValueRenderOption"] = responseValueRenderOption;
     }
     if (valueInputOption != null) {
       _json["valueInputOption"] = valueInputOption;
     }
     return _json;
   }
 }

 /// The response when updating a range of values in a spreadsheet.
 class BatchUpdateValuesResponse {
   /// One UpdateValuesResponse per requested range, in the same order as
   /// the requests appeared.
   core.List<UpdateValuesResponse> responses;

   /// The spreadsheet the updates were applied to.
   core.String spreadsheetId;

   /// The total number of cells updated.
   core.int totalUpdatedCells;

   /// The total number of columns where at least one cell in the column was
   /// updated.
   core.int totalUpdatedColumns;

   /// The total number of rows where at least one cell in the row was updated.
   core.int totalUpdatedRows;

   /// The total number of sheets where at least one cell in the sheet was
   /// updated.
   core.int totalUpdatedSheets;

   BatchUpdateValuesResponse();

   BatchUpdateValuesResponse.fromJson(core.Map _json) {
     if (_json.containsKey("responses")) {
       responses = _json["responses"]
           .map((value) => new UpdateValuesResponse.fromJson(value))
           .toList();
     }
     if (_json.containsKey("spreadsheetId")) {
       spreadsheetId = _json["spreadsheetId"];
     }
     if (_json.containsKey("totalUpdatedCells")) {
       totalUpdatedCells = _json["totalUpdatedCells"];
     }
     if (_json.containsKey("totalUpdatedColumns")) {
       totalUpdatedColumns = _json["totalUpdatedColumns"];
     }
     if (_json.containsKey("totalUpdatedRows")) {
       totalUpdatedRows = _json["totalUpdatedRows"];
     }
     if (_json.containsKey("totalUpdatedSheets")) {
       totalUpdatedSheets = _json["totalUpdatedSheets"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (responses != null) {
       _json["responses"] = responses.map((value) => (value).toJson()).toList();
     }
     if (spreadsheetId != null) {
       _json["spreadsheetId"] = spreadsheetId;
     }
     if (totalUpdatedCells != null) {
       _json["totalUpdatedCells"] = totalUpdatedCells;
     }
     if (totalUpdatedColumns != null) {
       _json["totalUpdatedColumns"] = totalUpdatedColumns;
     }
     if (totalUpdatedRows != null) {
       _json["totalUpdatedRows"] = totalUpdatedRows;
     }
     if (totalUpdatedSheets != null) {
       _json["totalUpdatedSheets"] = totalUpdatedSheets;
     }
     return _json;
   }
 }

 /// A condition that can evaluate to true or false.
 /// BooleanConditions are used by conditional formatting,
 /// data validation, and the criteria in filters.
 class BooleanCondition {
   /// The type of condition.
   /// Possible string values are:
   /// - "CONDITION_TYPE_UNSPECIFIED" : The default value, do not use.
   /// - "NUMBER_GREATER" : The cell's value must be greater than the condition's
   /// value.
   /// Supported by data validation, conditional formatting and filters.
   /// Requires a single ConditionValue.
   /// - "NUMBER_GREATER_THAN_EQ" : The cell's value must be greater than or
   /// equal to the condition's value.
   /// Supported by data validation, conditional formatting and filters.
   /// Requires a single ConditionValue.
   /// - "NUMBER_LESS" : The cell's value must be less than the condition's
   /// value.
   /// Supported by data validation, conditional formatting and filters.
   /// Requires a single ConditionValue.
   /// - "NUMBER_LESS_THAN_EQ" : The cell's value must be less than or equal to
   /// the condition's value.
   /// Supported by data validation, conditional formatting and filters.
   /// Requires a single ConditionValue.
   /// - "NUMBER_EQ" : The cell's value must be equal to the condition's value.
   /// Supported by data validation, conditional formatting and filters.
   /// Requires a single ConditionValue.
   /// - "NUMBER_NOT_EQ" : The cell's value must be not equal to the condition's
   /// value.
   /// Supported by data validation, conditional formatting and filters.
   /// Requires a single ConditionValue.
   /// - "NUMBER_BETWEEN" : The cell's value must be between the two condition
   /// values.
   /// Supported by data validation, conditional formatting and filters.
   /// Requires exactly two ConditionValues.
   /// - "NUMBER_NOT_BETWEEN" : The cell's value must not be between the two
   /// condition values.
   /// Supported by data validation, conditional formatting and filters.
   /// Requires exactly two ConditionValues.
   /// - "TEXT_CONTAINS" : The cell's value must contain the condition's value.
   /// Supported by data validation, conditional formatting and filters.
   /// Requires a single ConditionValue.
   /// - "TEXT_NOT_CONTAINS" : The cell's value must not contain the condition's
   /// value.
   /// Supported by data validation, conditional formatting and filters.
   /// Requires a single ConditionValue.
   /// - "TEXT_STARTS_WITH" : The cell's value must start with the condition's
   /// value.
   /// Supported by conditional formatting and filters.
   /// Requires a single ConditionValue.
   /// - "TEXT_ENDS_WITH" : The cell's value must end with the condition's value.
   /// Supported by conditional formatting and filters.
   /// Requires a single ConditionValue.
   /// - "TEXT_EQ" : The cell's value must be exactly the condition's value.
   /// Supported by data validation, conditional formatting and filters.
   /// Requires a single ConditionValue.
   /// - "TEXT_IS_EMAIL" : The cell's value must be a valid email address.
   /// Supported by data validation.
   /// Requires no ConditionValues.
   /// - "TEXT_IS_URL" : The cell's value must be a valid URL.
   /// Supported by data validation.
   /// Requires no ConditionValues.
   /// - "DATE_EQ" : The cell's value must be the same date as the condition's
   /// value.
   /// Supported by data validation, conditional formatting and filters.
   /// Requires a single ConditionValue.
   /// - "DATE_BEFORE" : The cell's value must be before the date of the
   /// condition's value.
   /// Supported by data validation, conditional formatting and filters.
   /// Requires a single ConditionValue
   /// that may be a relative date.
   /// - "DATE_AFTER" : The cell's value must be after the date of the
   /// condition's value.
   /// Supported by data validation, conditional formatting and filters.
   /// Requires a single ConditionValue
   /// that may be a relative date.
   /// - "DATE_ON_OR_BEFORE" : The cell's value must be on or before the date of
   /// the condition's value.
   /// Supported by data validation.
   /// Requires a single ConditionValue
   /// that may be a relative date.
   /// - "DATE_ON_OR_AFTER" : The cell's value must be on or after the date of
   /// the condition's value.
   /// Supported by data validation.
   /// Requires a single ConditionValue
   /// that may be a relative date.
   /// - "DATE_BETWEEN" : The cell's value must be between the dates of the two
   /// condition values.
   /// Supported by data validation.
   /// Requires exactly two ConditionValues.
   /// - "DATE_NOT_BETWEEN" : The cell's value must be outside the dates of the
   /// two condition values.
   /// Supported by data validation.
   /// Requires exactly two ConditionValues.
   /// - "DATE_IS_VALID" : The cell's value must be a date.
   /// Supported by data validation.
   /// Requires no ConditionValues.
   /// - "ONE_OF_RANGE" : The cell's value must be listed in the grid in
   /// condition value's range.
   /// Supported by data validation.
   /// Requires a single ConditionValue,
   /// and the value must be a valid range in A1 notation.
   /// - "ONE_OF_LIST" : The cell's value must in the list of condition values.
   /// Supported by data validation.
   /// Supports any number of condition values,
   /// one per item in the list.
   /// Formulas are not supported in the values.
   /// - "BLANK" : The cell's value must be empty.
   /// Supported by conditional formatting and filters.
   /// Requires no ConditionValues.
   /// - "NOT_BLANK" : The cell's value must not be empty.
   /// Supported by conditional formatting and filters.
   /// Requires no ConditionValues.
   /// - "CUSTOM_FORMULA" : The condition's formula must evaluate to true.
   /// Supported by data validation, conditional formatting and filters.
   /// Requires a single ConditionValue.
   core.String type;

   /// The values of the condition. The number of supported values depends
   /// on the condition type.  Some support zero values,
   /// others one or two values,
   /// and ConditionType.ONE_OF_LIST supports an arbitrary number of values.
   core.List<ConditionValue> values;

   BooleanCondition();

   BooleanCondition.fromJson(core.Map _json) {
     if (_json.containsKey("type")) {
       type = _json["type"];
     }
     if (_json.containsKey("values")) {
       values = _json["values"]
           .map((value) => new ConditionValue.fromJson(value))
           .toList();
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (type != null) {
       _json["type"] = type;
     }
     if (values != null) {
       _json["values"] = values.map((value) => (value).toJson()).toList();
     }
     return _json;
   }
 }

 /// A rule that may or may not match, depending on the condition.
 class BooleanRule {
   /// The condition of the rule. If the condition evaluates to true,
   /// the format will be applied.
   BooleanCondition condition;

   /// The format to apply.
   /// Conditional formatting can only apply a subset of formatting:
   /// bold, italic,
   /// strikethrough,
   /// foreground color &
   /// background color.
   CellFormat format;

   BooleanRule();

   BooleanRule.fromJson(core.Map _json) {
     if (_json.containsKey("condition")) {
       condition = new BooleanCondition.fromJson(_json["condition"]);
     }
     if (_json.containsKey("format")) {
       format = new CellFormat.fromJson(_json["format"]);
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (condition != null) {
       _json["condition"] = (condition).toJson();
     }
     if (format != null) {
       _json["format"] = (format).toJson();
     }
     return _json;
   }
 }

 /// A border along a cell.
 class Border {
   /// The color of the border.
   Color color;

   /// The style of the border.
   /// Possible string values are:
   /// - "STYLE_UNSPECIFIED" : The style is not specified. Do not use this.
   /// - "DOTTED" : The border is dotted.
   /// - "DASHED" : The border is dashed.
   /// - "SOLID" : The border is a thin solid line.
   /// - "SOLID_MEDIUM" : The border is a medium solid line.
   /// - "SOLID_THICK" : The border is a thick solid line.
   /// - "NONE" : No border.
   /// Used only when updating a border in order to erase it.
   /// - "DOUBLE" : The border is two solid lines.
   core.String style;

   /// The width of the border, in pixels.
   /// Deprecated; the width is determined by the "style" field.
   core.int width;

   Border();

   Border.fromJson(core.Map _json) {
     if (_json.containsKey("color")) {
       color = new Color.fromJson(_json["color"]);
     }
     if (_json.containsKey("style")) {
       style = _json["style"];
     }
     if (_json.containsKey("width")) {
       width = _json["width"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (color != null) {
       _json["color"] = (color).toJson();
     }
     if (style != null) {
       _json["style"] = style;
     }
     if (width != null) {
       _json["width"] = width;
     }
     return _json;
   }
 }

 /// The borders of the cell.
 class Borders {
   /// The bottom border of the cell.
   Border bottom;

   /// The left border of the cell.
   Border left;

   /// The right border of the cell.
   Border right;

   /// The top border of the cell.
   Border top;

   Borders();

   Borders.fromJson(core.Map _json) {
     if (_json.containsKey("bottom")) {
       bottom = new Border.fromJson(_json["bottom"]);
     }
     if (_json.containsKey("left")) {
       left = new Border.fromJson(_json["left"]);
     }
     if (_json.containsKey("right")) {
       right = new Border.fromJson(_json["right"]);
     }
     if (_json.containsKey("top")) {
       top = new Border.fromJson(_json["top"]);
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (bottom != null) {
       _json["bottom"] = (bottom).toJson();
     }
     if (left != null) {
       _json["left"] = (left).toJson();
     }
     if (right != null) {
       _json["right"] = (right).toJson();
     }
     if (top != null) {
       _json["top"] = (top).toJson();
     }
     return _json;
   }
 }

 /// A <a href="/chart/interactive/docs/gallery/bubblechart">bubble chart</a>.
 class BubbleChartSpec {
   /// The bubble border color.
   Color bubbleBorderColor;

   /// The data containing the bubble labels.  These do not need to be unique.
   ChartData bubbleLabels;

   /// The max radius size of the bubbles, in pixels.
   /// If specified, the field must be a positive value.
   core.int bubbleMaxRadiusSize;

   /// The minimum radius size of the bubbles, in pixels.
   /// If specific, the field must be a positive value.
   core.int bubbleMinRadiusSize;

   /// The opacity of the bubbles between 0 and 1.0.
   /// 0 is fully transparent and 1 is fully opaque.
   core.double bubbleOpacity;

   /// The data contianing the bubble sizes.  Bubble sizes are used to draw
   /// the bubbles at different sizes relative to each other.
   /// If specified, group_ids must also be specified.  This field is
   /// optional.
   ChartData bubbleSizes;

   /// The format of the text inside the bubbles.
   /// Underline and Strikethrough are not supported.
   TextFormat bubbleTextStyle;

   /// The data containing the bubble x-values.  These values locate the bubbles
   /// in the chart horizontally.
   ChartData domain;

   /// The data containing the bubble group IDs. All bubbles with the same group
   /// ID will be drawn in the same color. If bubble_sizes is specified then
   /// this field must also be specified but may contain blank values.
   /// This field is optional.
   ChartData groupIds;

   /// Where the legend of the chart should be drawn.
   /// Possible string values are:
   /// - "BUBBLE_CHART_LEGEND_POSITION_UNSPECIFIED" : Default value, do not use.
   /// - "BOTTOM_LEGEND" : The legend is rendered on the bottom of the chart.
   /// - "LEFT_LEGEND" : The legend is rendered on the left of the chart.
   /// - "RIGHT_LEGEND" : The legend is rendered on the right of the chart.
   /// - "TOP_LEGEND" : The legend is rendered on the top of the chart.
   /// - "NO_LEGEND" : No legend is rendered.
   /// - "INSIDE_LEGEND" : The legend is rendered inside the chart area.
   core.String legendPosition;

   /// The data contianing the bubble y-values.  These values locate the bubbles
   /// in the chart vertically.
   ChartData series;

   BubbleChartSpec();

   BubbleChartSpec.fromJson(core.Map _json) {
     if (_json.containsKey("bubbleBorderColor")) {
       bubbleBorderColor = new Color.fromJson(_json["bubbleBorderColor"]);
     }
     if (_json.containsKey("bubbleLabels")) {
       bubbleLabels = new ChartData.fromJson(_json["bubbleLabels"]);
     }
     if (_json.containsKey("bubbleMaxRadiusSize")) {
       bubbleMaxRadiusSize = _json["bubbleMaxRadiusSize"];
     }
     if (_json.containsKey("bubbleMinRadiusSize")) {
       bubbleMinRadiusSize = _json["bubbleMinRadiusSize"];
     }
     if (_json.containsKey("bubbleOpacity")) {
       bubbleOpacity = _json["bubbleOpacity"];
     }
     if (_json.containsKey("bubbleSizes")) {
       bubbleSizes = new ChartData.fromJson(_json["bubbleSizes"]);
     }
     if (_json.containsKey("bubbleTextStyle")) {
       bubbleTextStyle = new TextFormat.fromJson(_json["bubbleTextStyle"]);
     }
     if (_json.containsKey("domain")) {
       domain = new ChartData.fromJson(_json["domain"]);
     }
     if (_json.containsKey("groupIds")) {
       groupIds = new ChartData.fromJson(_json["groupIds"]);
     }
     if (_json.containsKey("legendPosition")) {
       legendPosition = _json["legendPosition"];
     }
     if (_json.containsKey("series")) {
       series = new ChartData.fromJson(_json["series"]);
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (bubbleBorderColor != null) {
       _json["bubbleBorderColor"] = (bubbleBorderColor).toJson();
     }
     if (bubbleLabels != null) {
       _json["bubbleLabels"] = (bubbleLabels).toJson();
     }
     if (bubbleMaxRadiusSize != null) {
       _json["bubbleMaxRadiusSize"] = bubbleMaxRadiusSize;
     }
     if (bubbleMinRadiusSize != null) {
       _json["bubbleMinRadiusSize"] = bubbleMinRadiusSize;
     }
     if (bubbleOpacity != null) {
       _json["bubbleOpacity"] = bubbleOpacity;
     }
     if (bubbleSizes != null) {
       _json["bubbleSizes"] = (bubbleSizes).toJson();
     }
     if (bubbleTextStyle != null) {
       _json["bubbleTextStyle"] = (bubbleTextStyle).toJson();
     }
     if (domain != null) {
       _json["domain"] = (domain).toJson();
     }
     if (groupIds != null) {
       _json["groupIds"] = (groupIds).toJson();
     }
     if (legendPosition != null) {
       _json["legendPosition"] = legendPosition;
     }
     if (series != null) {
       _json["series"] = (series).toJson();
     }
     return _json;
   }
 }

 /// A <a href="/chart/interactive/docs/gallery/candlestickchart">candlestick
 /// chart</a>.
 class CandlestickChartSpec {
   /// The Candlestick chart data.
   /// Only one CandlestickData is supported.
   core.List<CandlestickData> data;

   /// The domain data (horizontal axis) for the candlestick chart.  String data
   /// will be treated as discrete labels, other data will be treated as
   /// continuous values.
   CandlestickDomain domain;

   CandlestickChartSpec();

   CandlestickChartSpec.fromJson(core.Map _json) {
     if (_json.containsKey("data")) {
       data = _json["data"]
           .map((value) => new CandlestickData.fromJson(value))
           .toList();
     }
     if (_json.containsKey("domain")) {
       domain = new CandlestickDomain.fromJson(_json["domain"]);
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (data != null) {
       _json["data"] = data.map((value) => (value).toJson()).toList();
     }
     if (domain != null) {
       _json["domain"] = (domain).toJson();
     }
     return _json;
   }
 }

 /// The Candlestick chart data, each containing the low, open, close, and high
 /// values for a series.
 class CandlestickData {
   /// The range data (vertical axis) for the close/final value for each candle.
   /// This is the top of the candle body.  If greater than the open value the
   /// candle will be filled.  Otherwise the candle will be hollow.
   CandlestickSeries closeSeries;

   /// The range data (vertical axis) for the high/maximum value for each
   /// candle. This is the top of the candle's center line.
   CandlestickSeries highSeries;

   /// The range data (vertical axis) for the low/minimum value for each candle.
   /// This is the bottom of the candle's center line.
   CandlestickSeries lowSeries;

   /// The range data (vertical axis) for the open/initial value for each
   /// candle. This is the bottom of the candle body.  If less than the close
   /// value the candle will be filled.  Otherwise the candle will be hollow.
   CandlestickSeries openSeries;

   CandlestickData();

   CandlestickData.fromJson(core.Map _json) {
     if (_json.containsKey("closeSeries")) {
       closeSeries = new CandlestickSeries.fromJson(_json["closeSeries"]);
     }
     if (_json.containsKey("highSeries")) {
       highSeries = new CandlestickSeries.fromJson(_json["highSeries"]);
     }
     if (_json.containsKey("lowSeries")) {
       lowSeries = new CandlestickSeries.fromJson(_json["lowSeries"]);
     }
     if (_json.containsKey("openSeries")) {
       openSeries = new CandlestickSeries.fromJson(_json["openSeries"]);
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (closeSeries != null) {
       _json["closeSeries"] = (closeSeries).toJson();
     }
     if (highSeries != null) {
       _json["highSeries"] = (highSeries).toJson();
     }
     if (lowSeries != null) {
       _json["lowSeries"] = (lowSeries).toJson();
     }
     if (openSeries != null) {
       _json["openSeries"] = (openSeries).toJson();
     }
     return _json;
   }
 }

 /// The domain of a CandlestickChart.
 class CandlestickDomain {
   /// The data of the CandlestickDomain.
   ChartData data;

   /// True to reverse the order of the domain values (horizontal axis).
   core.bool reversed;

   CandlestickDomain();

   CandlestickDomain.fromJson(core.Map _json) {
     if (_json.containsKey("data")) {
       data = new ChartData.fromJson(_json["data"]);
     }
     if (_json.containsKey("reversed")) {
       reversed = _json["reversed"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (data != null) {
       _json["data"] = (data).toJson();
     }
     if (reversed != null) {
       _json["reversed"] = reversed;
     }
     return _json;
   }
 }

 /// The series of a CandlestickData.
 class CandlestickSeries {
   /// The data of the CandlestickSeries.
   ChartData data;

   CandlestickSeries();

   CandlestickSeries.fromJson(core.Map _json) {
     if (_json.containsKey("data")) {
       data = new ChartData.fromJson(_json["data"]);
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (data != null) {
       _json["data"] = (data).toJson();
     }
     return _json;
   }
 }

 /// Data about a specific cell.
 class CellData {
   /// A data validation rule on the cell, if any.
   ///
   /// When writing, the new data validation rule will overwrite any prior rule.
   DataValidationRule dataValidation;

   /// The effective format being used by the cell.
   /// This includes the results of applying any conditional formatting and,
   /// if the cell contains a formula, the computed number format.
   /// If the effective format is the default format, effective format will
   /// not be written.
   /// This field is read-only.
   CellFormat effectiveFormat;

   /// The effective value of the cell. For cells with formulas, this will be
   /// the calculated value.  For cells with literals, this will be
   /// the same as the user_entered_value.
   /// This field is read-only.
   ExtendedValue effectiveValue;

   /// The formatted value of the cell.
   /// This is the value as it's shown to the user.
   /// This field is read-only.
   core.String formattedValue;

   /// A hyperlink this cell points to, if any.
   /// This field is read-only.  (To set it, use a `=HYPERLINK` formula
   /// in the userEnteredValue.formulaValue
   /// field.)
   core.String hyperlink;

   /// Any note on the cell.
   core.String note;

   /// A pivot table anchored at this cell. The size of pivot table itself
   /// is computed dynamically based on its data, grouping, filters, values,
   /// etc. Only the top-left cell of the pivot table contains the pivot table
   /// definition. The other cells will contain the calculated values of the
   /// results of the pivot in their effective_value fields.
   PivotTable pivotTable;

   /// Runs of rich text applied to subsections of the cell.  Runs are only valid
   /// on user entered strings, not formulas, bools, or numbers.
   /// Runs start at specific indexes in the text and continue until the next
   /// run. Properties of a run will continue unless explicitly changed
   /// in a subsequent run (and properties of the first run will continue
   /// the properties of the cell unless explicitly changed).
   ///
   /// When writing, the new runs will overwrite any prior runs.  When writing a
   /// new user_entered_value, previous runs will be erased.
   core.List<TextFormatRun> textFormatRuns;

   /// The format the user entered for the cell.
   ///
   /// When writing, the new format will be merged with the existing format.
   CellFormat userEnteredFormat;

   /// The value the user entered in the cell. e.g, `1234`, `'Hello'`, or
   /// `=NOW()`
   /// Note: Dates, Times and DateTimes are represented as doubles in
   /// serial number format.
   ExtendedValue userEnteredValue;

   CellData();

   CellData.fromJson(core.Map _json) {
     if (_json.containsKey("dataValidation")) {
       dataValidation = new DataValidationRule.fromJson(_json["dataValidation"]);
     }
     if (_json.containsKey("effectiveFormat")) {
       effectiveFormat = new CellFormat.fromJson(_json["effectiveFormat"]);
     }
     if (_json.containsKey("effectiveValue")) {
       effectiveValue = new ExtendedValue.fromJson(_json["effectiveValue"]);
     }
     if (_json.containsKey("formattedValue")) {
       formattedValue = _json["formattedValue"];
     }
     if (_json.containsKey("hyperlink")) {
       hyperlink = _json["hyperlink"];
     }
     if (_json.containsKey("note")) {
       note = _json["note"];
     }
     if (_json.containsKey("pivotTable")) {
       pivotTable = new PivotTable.fromJson(_json["pivotTable"]);
     }
     if (_json.containsKey("textFormatRuns")) {
       textFormatRuns = _json["textFormatRuns"]
           .map((value) => new TextFormatRun.fromJson(value))
           .toList();
     }
     if (_json.containsKey("userEnteredFormat")) {
       userEnteredFormat = new CellFormat.fromJson(_json["userEnteredFormat"]);
     }
     if (_json.containsKey("userEnteredValue")) {
       userEnteredValue = new ExtendedValue.fromJson(_json["userEnteredValue"]);
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (dataValidation != null) {
       _json["dataValidation"] = (dataValidation).toJson();
     }
     if (effectiveFormat != null) {
       _json["effectiveFormat"] = (effectiveFormat).toJson();
     }
     if (effectiveValue != null) {
       _json["effectiveValue"] = (effectiveValue).toJson();
     }
     if (formattedValue != null) {
       _json["formattedValue"] = formattedValue;
     }
     if (hyperlink != null) {
       _json["hyperlink"] = hyperlink;
     }
     if (note != null) {
       _json["note"] = note;
     }
     if (pivotTable != null) {
       _json["pivotTable"] = (pivotTable).toJson();
     }
     if (textFormatRuns != null) {
       _json["textFormatRuns"] =
           textFormatRuns.map((value) => (value).toJson()).toList();
     }
     if (userEnteredFormat != null) {
       _json["userEnteredFormat"] = (userEnteredFormat).toJson();
     }
     if (userEnteredValue != null) {
       _json["userEnteredValue"] = (userEnteredValue).toJson();
     }
     return _json;
   }
 }

 /// The format of a cell.
 class CellFormat {
   /// The background color of the cell.
   Color backgroundColor;

   /// The borders of the cell.
   Borders borders;

   /// The horizontal alignment of the value in the cell.
   /// Possible string values are:
   /// - "HORIZONTAL_ALIGN_UNSPECIFIED" : The horizontal alignment is not
   /// specified. Do not use this.
   /// - "LEFT" : The text is explicitly aligned to the left of the cell.
   /// - "CENTER" : The text is explicitly aligned to the center of the cell.
   /// - "RIGHT" : The text is explicitly aligned to the right of the cell.
   core.String horizontalAlignment;

   /// How a hyperlink, if it exists, should be displayed in the cell.
   /// Possible string values are:
   /// - "HYPERLINK_DISPLAY_TYPE_UNSPECIFIED" : The default value: the hyperlink
   /// is rendered. Do not use this.
   /// - "LINKED" : A hyperlink should be explicitly rendered.
   /// - "PLAIN_TEXT" : A hyperlink should not be rendered.
   core.String hyperlinkDisplayType;

   /// A format describing how number values should be represented to the user.
   NumberFormat numberFormat;

   /// The padding of the cell.
   Padding padding;

   /// The direction of the text in the cell.
   /// Possible string values are:
   /// - "TEXT_DIRECTION_UNSPECIFIED" : The text direction is not specified. Do
   /// not use this.
   /// - "LEFT_TO_RIGHT" : The text direction of left-to-right was set by the
   /// user.
   /// - "RIGHT_TO_LEFT" : The text direction of right-to-left was set by the
   /// user.
   core.String textDirection;

   /// The format of the text in the cell (unless overridden by a format run).
   TextFormat textFormat;

   /// The rotation applied to text in a cell
   TextRotation textRotation;

   /// The vertical alignment of the value in the cell.
   /// Possible string values are:
   /// - "VERTICAL_ALIGN_UNSPECIFIED" : The vertical alignment is not specified.
   /// Do not use this.
   /// - "TOP" : The text is explicitly aligned to the top of the cell.
   /// - "MIDDLE" : The text is explicitly aligned to the middle of the cell.
   /// - "BOTTOM" : The text is explicitly aligned to the bottom of the cell.
   core.String verticalAlignment;

   /// The wrap strategy for the value in the cell.
   /// Possible string values are:
   /// - "WRAP_STRATEGY_UNSPECIFIED" : The default value, do not use.
   /// - "OVERFLOW_CELL" : Lines that are longer than the cell width will be
   /// written in the next
   /// cell over, so long as that cell is empty. If the next cell over is
   /// non-empty, this behaves the same as CLIP. The text will never wrap
   /// to the next line unless the user manually inserts a new line.
   /// Example:
   ///
   ///     | First sentence. |
   ///     | Manual newline that is very long. <- Text continues into next cell
   ///     | Next newline.   |
   /// - "LEGACY_WRAP" : This wrap strategy represents the old Google Sheets wrap
   /// strategy where
   /// words that are longer than a line are clipped rather than broken. This
   /// strategy is not supported on all platforms and is being phased out.
   /// Example:
   ///
   ///     | Cell has a |
   ///     | loooooooooo| <- Word is clipped.
   ///     | word.      |
   /// - "CLIP" : Lines that are longer than the cell width will be clipped.
   /// The text will never wrap to the next line unless the user manually
   /// inserts a new line.
   /// Example:
   ///
   ///     | First sentence. |
   ///     | Manual newline t| <- Text is clipped
   ///     | Next newline.   |
   /// - "WRAP" : Words that are longer than a line are wrapped at the character
   /// level
   /// rather than clipped.
   /// Example:
   ///
   ///     | Cell has a |
   ///     | loooooooooo| <- Word is broken.
   ///     | ong word.  |
   core.String wrapStrategy;

   CellFormat();

   CellFormat.fromJson(core.Map _json) {
     if (_json.containsKey("backgroundColor")) {
       backgroundColor = new Color.fromJson(_json["backgroundColor"]);
     }
     if (_json.containsKey("borders")) {
       borders = new Borders.fromJson(_json["borders"]);
     }
     if (_json.containsKey("horizontalAlignment")) {
       horizontalAlignment = _json["horizontalAlignment"];
     }
     if (_json.containsKey("hyperlinkDisplayType")) {
       hyperlinkDisplayType = _json["hyperlinkDisplayType"];
     }
     if (_json.containsKey("numberFormat")) {
       numberFormat = new NumberFormat.fromJson(_json["numberFormat"]);
     }
     if (_json.containsKey("padding")) {
       padding = new Padding.fromJson(_json["padding"]);
     }
     if (_json.containsKey("textDirection")) {
       textDirection = _json["textDirection"];
     }
     if (_json.containsKey("textFormat")) {
       textFormat = new TextFormat.fromJson(_json["textFormat"]);
     }
     if (_json.containsKey("textRotation")) {
       textRotation = new TextRotation.fromJson(_json["textRotation"]);
     }
     if (_json.containsKey("verticalAlignment")) {
       verticalAlignment = _json["verticalAlignment"];
     }
     if (_json.containsKey("wrapStrategy")) {
       wrapStrategy = _json["wrapStrategy"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (backgroundColor != null) {
       _json["backgroundColor"] = (backgroundColor).toJson();
     }
     if (borders != null) {
       _json["borders"] = (borders).toJson();
     }
     if (horizontalAlignment != null) {
       _json["horizontalAlignment"] = horizontalAlignment;
     }
     if (hyperlinkDisplayType != null) {
       _json["hyperlinkDisplayType"] = hyperlinkDisplayType;
     }
     if (numberFormat != null) {
       _json["numberFormat"] = (numberFormat).toJson();
     }
     if (padding != null) {
       _json["padding"] = (padding).toJson();
     }
     if (textDirection != null) {
       _json["textDirection"] = textDirection;
     }
     if (textFormat != null) {
       _json["textFormat"] = (textFormat).toJson();
     }
     if (textRotation != null) {
       _json["textRotation"] = (textRotation).toJson();
     }
     if (verticalAlignment != null) {
       _json["verticalAlignment"] = verticalAlignment;
     }
     if (wrapStrategy != null) {
       _json["wrapStrategy"] = wrapStrategy;
     }
     return _json;
   }
 }

 /// The data included in a domain or series.
 class ChartData {
   /// The source ranges of the data.
   ChartSourceRange sourceRange;

   ChartData();

   ChartData.fromJson(core.Map _json) {
     if (_json.containsKey("sourceRange")) {
       sourceRange = new ChartSourceRange.fromJson(_json["sourceRange"]);
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (sourceRange != null) {
       _json["sourceRange"] = (sourceRange).toJson();
     }
     return _json;
   }
 }

 /// Source ranges for a chart.
 class ChartSourceRange {
   /// The ranges of data for a series or domain.
   /// Exactly one dimension must have a length of 1,
   /// and all sources in the list must have the same dimension
   /// with length 1.
   /// The domain (if it exists) & all series must have the same number
   /// of source ranges. If using more than one source range, then the source
   /// range at a given offset must be contiguous across the domain and series.
   ///
   /// For example, these are valid configurations:
   ///
   ///     domain sources: A1:A5
   ///     series1 sources: B1:B5
   ///     series2 sources: D6:D10
   ///
   ///     domain sources: A1:A5, C10:C12
   ///     series1 sources: B1:B5, D10:D12
   ///     series2 sources: C1:C5, E10:E12
   core.List<GridRange> sources;

   ChartSourceRange();

   ChartSourceRange.fromJson(core.Map _json) {
     if (_json.containsKey("sources")) {
       sources = _json["sources"]
           .map((value) => new GridRange.fromJson(value))
           .toList();
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (sources != null) {
       _json["sources"] = sources.map((value) => (value).toJson()).toList();
     }
     return _json;
   }
 }

 /// The specifications of a chart.
 class ChartSpec {
   /// The alternative text that describes the chart.  This is often used
   /// for accessibility.
   core.String altText;

   /// The background color of the entire chart.
   /// Not applicable to Org charts.
   Color backgroundColor;

   /// A basic chart specification, can be one of many kinds of charts.
   /// See BasicChartType for the list of all
   /// charts this supports.
   BasicChartSpec basicChart;

   /// A bubble chart specification.
   BubbleChartSpec bubbleChart;

   /// A candlestick chart specification.
   CandlestickChartSpec candlestickChart;

   /// The name of the font to use by default for all chart text (e.g. title,
   /// axis labels, legend).  If a font is specified for a specific part of the
   /// chart it will override this font name.
   core.String fontName;

   /// Determines how the charts will use hidden rows or columns.
   /// Possible string values are:
   /// - "CHART_HIDDEN_DIMENSION_STRATEGY_UNSPECIFIED" : Default value, do not
   /// use.
   /// - "SKIP_HIDDEN_ROWS_AND_COLUMNS" : Charts will skip hidden rows and
   /// columns.
   /// - "SKIP_HIDDEN_ROWS" : Charts will skip hidden rows only.
   /// - "SKIP_HIDDEN_COLUMNS" : Charts will skip hidden columns only.
   /// - "SHOW_ALL" : Charts will not skip any hidden rows or columns.
   core.String hiddenDimensionStrategy;

   /// A histogram chart specification.
   HistogramChartSpec histogramChart;

   /// True to make a chart fill the entire space in which it's rendered with
   /// minimum padding.  False to use the default padding.
   /// (Not applicable to Geo and Org charts.)
   core.bool maximized;

   /// An org chart specification.
   OrgChartSpec orgChart;

   /// A pie chart specification.
   PieChartSpec pieChart;

   /// The subtitle of the chart.
   core.String subtitle;

   /// The subtitle text format.
   /// Strikethrough and underline are not supported.
   TextFormat subtitleTextFormat;

   /// The subtitle text position.
   /// This field is optional.
   TextPosition subtitleTextPosition;

   /// The title of the chart.
   core.String title;

   /// The title text format.
   /// Strikethrough and underline are not supported.
   TextFormat titleTextFormat;

   /// The title text position.
   /// This field is optional.
   TextPosition titleTextPosition;

   /// A waterfall chart specification.
   WaterfallChartSpec waterfallChart;

   ChartSpec();

   ChartSpec.fromJson(core.Map _json) {
     if (_json.containsKey("altText")) {
       altText = _json["altText"];
     }
     if (_json.containsKey("backgroundColor")) {
       backgroundColor = new Color.fromJson(_json["backgroundColor"]);
     }
     if (_json.containsKey("basicChart")) {
       basicChart = new BasicChartSpec.fromJson(_json["basicChart"]);
     }
     if (_json.containsKey("bubbleChart")) {
       bubbleChart = new BubbleChartSpec.fromJson(_json["bubbleChart"]);
     }
     if (_json.containsKey("candlestickChart")) {
       candlestickChart =
           new CandlestickChartSpec.fromJson(_json["candlestickChart"]);
     }
     if (_json.containsKey("fontName")) {
       fontName = _json["fontName"];
     }
     if (_json.containsKey("hiddenDimensionStrategy")) {
       hiddenDimensionStrategy = _json["hiddenDimensionStrategy"];
     }
     if (_json.containsKey("histogramChart")) {
       histogramChart = new HistogramChartSpec.fromJson(_json["histogramChart"]);
     }
     if (_json.containsKey("maximized")) {
       maximized = _json["maximized"];
     }
     if (_json.containsKey("orgChart")) {
       orgChart = new OrgChartSpec.fromJson(_json["orgChart"]);
     }
     if (_json.containsKey("pieChart")) {
       pieChart = new PieChartSpec.fromJson(_json["pieChart"]);
     }
     if (_json.containsKey("subtitle")) {
       subtitle = _json["subtitle"];
     }
     if (_json.containsKey("subtitleTextFormat")) {
       subtitleTextFormat = new TextFormat.fromJson(_json["subtitleTextFormat"]);
     }
     if (_json.containsKey("subtitleTextPosition")) {
       subtitleTextPosition =
           new TextPosition.fromJson(_json["subtitleTextPosition"]);
     }
     if (_json.containsKey("title")) {
       title = _json["title"];
     }
     if (_json.containsKey("titleTextFormat")) {
       titleTextFormat = new TextFormat.fromJson(_json["titleTextFormat"]);
     }
     if (_json.containsKey("titleTextPosition")) {
       titleTextPosition = new TextPosition.fromJson(_json["titleTextPosition"]);
     }
     if (_json.containsKey("waterfallChart")) {
       waterfallChart = new WaterfallChartSpec.fromJson(_json["waterfallChart"]);
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (altText != null) {
       _json["altText"] = altText;
     }
     if (backgroundColor != null) {
       _json["backgroundColor"] = (backgroundColor).toJson();
     }
     if (basicChart != null) {
       _json["basicChart"] = (basicChart).toJson();
     }
     if (bubbleChart != null) {
       _json["bubbleChart"] = (bubbleChart).toJson();
     }
     if (candlestickChart != null) {
       _json["candlestickChart"] = (candlestickChart).toJson();
     }
     if (fontName != null) {
       _json["fontName"] = fontName;
     }
     if (hiddenDimensionStrategy != null) {
       _json["hiddenDimensionStrategy"] = hiddenDimensionStrategy;
     }
     if (histogramChart != null) {
       _json["histogramChart"] = (histogramChart).toJson();
     }
     if (maximized != null) {
       _json["maximized"] = maximized;
     }
     if (orgChart != null) {
       _json["orgChart"] = (orgChart).toJson();
     }
     if (pieChart != null) {
       _json["pieChart"] = (pieChart).toJson();
     }
     if (subtitle != null) {
       _json["subtitle"] = subtitle;
     }
     if (subtitleTextFormat != null) {
       _json["subtitleTextFormat"] = (subtitleTextFormat).toJson();
     }
     if (subtitleTextPosition != null) {
       _json["subtitleTextPosition"] = (subtitleTextPosition).toJson();
     }
     if (title != null) {
       _json["title"] = title;
     }
     if (titleTextFormat != null) {
       _json["titleTextFormat"] = (titleTextFormat).toJson();
     }
     if (titleTextPosition != null) {
       _json["titleTextPosition"] = (titleTextPosition).toJson();
     }
     if (waterfallChart != null) {
       _json["waterfallChart"] = (waterfallChart).toJson();
     }
     return _json;
   }
 }

 /// Clears the basic filter, if any exists on the sheet.
 class ClearBasicFilterRequest {
   /// The sheet ID on which the basic filter should be cleared.
   core.int sheetId;

   ClearBasicFilterRequest();

   ClearBasicFilterRequest.fromJson(core.Map _json) {
     if (_json.containsKey("sheetId")) {
       sheetId = _json["sheetId"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (sheetId != null) {
       _json["sheetId"] = sheetId;
     }
     return _json;
   }
 }

 /// The request for clearing a range of values in a spreadsheet.
 class ClearValuesRequest {
   ClearValuesRequest();

   ClearValuesRequest.fromJson(core.Map _json) {}

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     return _json;
   }
 }

 /// The response when clearing a range of values in a spreadsheet.
 class ClearValuesResponse {
   /// The range (in A1 notation) that was cleared.
   /// (If the request was for an unbounded range or a ranger larger
   ///  than the bounds of the sheet, this will be the actual range
   ///  that was cleared, bounded to the sheet's limits.)
   core.String clearedRange;

   /// The spreadsheet the updates were applied to.
   core.String spreadsheetId;

   ClearValuesResponse();

   ClearValuesResponse.fromJson(core.Map _json) {
     if (_json.containsKey("clearedRange")) {
       clearedRange = _json["clearedRange"];
     }
     if (_json.containsKey("spreadsheetId")) {
       spreadsheetId = _json["spreadsheetId"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (clearedRange != null) {
       _json["clearedRange"] = clearedRange;
     }
     if (spreadsheetId != null) {
       _json["spreadsheetId"] = spreadsheetId;
     }
     return _json;
   }
 }

 /// Represents a color in the RGBA color space. This representation is designed
 /// for simplicity of conversion to/from color representations in various
 /// languages over compactness; for example, the fields of this representation
 /// can be trivially provided to the constructor of "java.awt.Color" in Java; it
 /// can also be trivially provided to UIColor's "+colorWithRed:green:blue:alpha"
 /// method in iOS; and, with just a little work, it can be easily formatted into
 /// a CSS "rgba()" string in JavaScript, as well. Here are some examples:
 ///
 /// Example (Java):
 ///
 ///      import com.google.type.Color;
 ///
 ///      // ...
 ///      public static java.awt.Color fromProto(Color protocolor) {
 ///        float alpha = protocolor.hasAlpha()
 ///            ? protocolor.getAlpha().getValue()
 ///            : 1.0;
 ///
 ///        return new java.awt.Color(
 ///            protocolor.getRed(),
 ///            protocolor.getGreen(),
 ///            protocolor.getBlue(),
 ///            alpha);
 ///      }
 ///
 ///      public static Color toProto(java.awt.Color color) {
 ///        float red = (float) color.getRed();
 ///        float green = (float) color.getGreen();
 ///        float blue = (float) color.getBlue();
 ///        float denominator = 255.0;
 ///        Color.Builder resultBuilder =
 ///            Color
 ///                .newBuilder()
 ///                .setRed(red / denominator)
 ///                .setGreen(green / denominator)
 ///                .setBlue(blue / denominator);
 ///        int alpha = color.getAlpha();
 ///        if (alpha != 255) {
 ///          result.setAlpha(
 ///              FloatValue
 ///                  .newBuilder()
 ///                  .setValue(((float) alpha) / denominator)
 ///                  .build());
 ///        }
 ///        return resultBuilder.build();
 ///      }
 ///      // ...
 ///
 /// Example (iOS / Obj-C):
 ///
 ///      // ...
 ///      static UIColor* fromProto(Color* protocolor) {
 ///         float red = [protocolor red];
 ///         float green = [protocolor green];
 ///         float blue = [protocolor blue];
 ///         FloatValue* alpha_wrapper = [protocolor alpha];
 ///         float alpha = 1.0;
 ///         if (alpha_wrapper != nil) {
 ///           alpha = [alpha_wrapper value];
 ///         }
 /// return [UIColor colorWithRed:red green:green blue:blue alpha:alpha];
 ///      }
 ///
 ///      static Color* toProto(UIColor* color) {
 ///          CGFloat red, green, blue, alpha;
 ///          if (![color getRed:&red green:&green blue:&blue alpha:&alpha]) {
 ///            return nil;
 ///          }
 ///          Color* result = [Color alloc] init];
 ///          [result setRed:red];
 ///          [result setGreen:green];
 ///          [result setBlue:blue];
 ///          if (alpha <= 0.9999) {
 ///            [result setAlpha:floatWrapperWithValue(alpha)];
 ///          }
 ///          [result autorelease];
 ///          return result;
 ///     }
 ///     // ...
 ///
 ///  Example (JavaScript):
 ///
 ///     // ...
 ///
 ///     var protoToCssColor = function(rgb_color) {
 ///        var redFrac = rgb_color.red || 0.0;
 ///        var greenFrac = rgb_color.green || 0.0;
 ///        var blueFrac = rgb_color.blue || 0.0;
 ///        var red = Math.floor(redFrac * 255);
 ///        var green = Math.floor(greenFrac * 255);
 ///        var blue = Math.floor(blueFrac * 255);
 ///
 ///        if (!('alpha' in rgb_color)) {
 ///           return rgbToCssColor_(red, green, blue);
 ///        }
 ///
 ///        var alphaFrac = rgb_color.alpha.value || 0.0;
 ///        var rgbParams = [red, green, blue].join(',');
 ///        return ['rgba(', rgbParams, ',', alphaFrac, ')'].join('');
 ///     };
 ///
 ///     var rgbToCssColor_ = function(red, green, blue) {
 ///       var rgbNumber = new Number((red << 16) | (green << 8) | blue);
 ///       var hexString = rgbNumber.toString(16);
 ///       var missingZeros = 6 - hexString.length;
 ///       var resultBuilder = ['#'];
 ///       for (var i = 0; i < missingZeros; i++) {
 ///          resultBuilder.push('0');
 ///       }
 ///       resultBuilder.push(hexString);
 ///       return resultBuilder.join('');
 ///     };
 ///
 ///     // ...
 class Color {
   /// The fraction of this color that should be applied to the pixel. That is,
   /// the final pixel color is defined by the equation:
   ///
   ///   pixel color = alpha * (this color) + (1.0 - alpha) * (background color)
   ///
   /// This means that a value of 1.0 corresponds to a solid color, whereas
   /// a value of 0.0 corresponds to a completely transparent color. This
   /// uses a wrapper message rather than a simple float scalar so that it is
   /// possible to distinguish between a default value and the value being unset.
   /// If omitted, this color object is to be rendered as a solid color
   /// (as if the alpha value had been explicitly given with a value of 1.0).
   core.double alpha;

   /// The amount of blue in the color as a value in the interval [0, 1].
   core.double blue;

   /// The amount of green in the color as a value in the interval [0, 1].
   core.double green;

   /// The amount of red in the color as a value in the interval [0, 1].
   core.double red;

   Color();

   Color.fromJson(core.Map _json) {
     if (_json.containsKey("alpha")) {
       alpha = _json["alpha"];
     }
     if (_json.containsKey("blue")) {
       blue = _json["blue"];
     }
     if (_json.containsKey("green")) {
       green = _json["green"];
     }
     if (_json.containsKey("red")) {
       red = _json["red"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (alpha != null) {
       _json["alpha"] = alpha;
     }
     if (blue != null) {
       _json["blue"] = blue;
     }
     if (green != null) {
       _json["green"] = green;
     }
     if (red != null) {
       _json["red"] = red;
     }
     return _json;
   }
 }

 /// The value of the condition.
 class ConditionValue {
   /// A relative date (based on the current date).
   /// Valid only if the type is
   /// DATE_BEFORE,
   /// DATE_AFTER,
   /// DATE_ON_OR_BEFORE or
   /// DATE_ON_OR_AFTER.
   ///
   /// Relative dates are not supported in data validation.
   /// They are supported only in conditional formatting and
   /// conditional filters.
   /// Possible string values are:
   /// - "RELATIVE_DATE_UNSPECIFIED" : Default value, do not use.
   /// - "PAST_YEAR" : The value is one year before today.
   /// - "PAST_MONTH" : The value is one month before today.
   /// - "PAST_WEEK" : The value is one week before today.
   /// - "YESTERDAY" : The value is yesterday.
   /// - "TODAY" : The value is today.
   /// - "TOMORROW" : The value is tomorrow.
   core.String relativeDate;

   /// A value the condition is based on.
   /// The value will be parsed as if the user typed into a cell.
   /// Formulas are supported (and must begin with an `=`).
   core.String userEnteredValue;

   ConditionValue();

   ConditionValue.fromJson(core.Map _json) {
     if (_json.containsKey("relativeDate")) {
       relativeDate = _json["relativeDate"];
     }
     if (_json.containsKey("userEnteredValue")) {
       userEnteredValue = _json["userEnteredValue"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (relativeDate != null) {
       _json["relativeDate"] = relativeDate;
     }
     if (userEnteredValue != null) {
       _json["userEnteredValue"] = userEnteredValue;
     }
     return _json;
   }
 }

 /// A rule describing a conditional format.
 class ConditionalFormatRule {
   /// The formatting is either "on" or "off" according to the rule.
   BooleanRule booleanRule;

   /// The formatting will vary based on the gradients in the rule.
   GradientRule gradientRule;

   /// The ranges that will be formatted if the condition is true.
   /// All the ranges must be on the same grid.
   core.List<GridRange> ranges;

   ConditionalFormatRule();

   ConditionalFormatRule.fromJson(core.Map _json) {
     if (_json.containsKey("booleanRule")) {
       booleanRule = new BooleanRule.fromJson(_json["booleanRule"]);
     }
     if (_json.containsKey("gradientRule")) {
       gradientRule = new GradientRule.fromJson(_json["gradientRule"]);
     }
     if (_json.containsKey("ranges")) {
       ranges = _json["ranges"]
           .map((value) => new GridRange.fromJson(value))
           .toList();
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (booleanRule != null) {
       _json["booleanRule"] = (booleanRule).toJson();
     }
     if (gradientRule != null) {
       _json["gradientRule"] = (gradientRule).toJson();
     }
     if (ranges != null) {
       _json["ranges"] = ranges.map((value) => (value).toJson()).toList();
     }
     return _json;
   }
 }

 /// Copies data from the source to the destination.
 class CopyPasteRequest {
   /// The location to paste to. If the range covers a span that's
   /// a multiple of the source's height or width, then the
   /// data will be repeated to fill in the destination range.
   /// If the range is smaller than the source range, the entire
   /// source data will still be copied (beyond the end of the destination
   /// range).
   GridRange destination;

   /// How that data should be oriented when pasting.
   /// Possible string values are:
   /// - "NORMAL" : Paste normally.
   /// - "TRANSPOSE" : Paste transposed, where all rows become columns and vice
   /// versa.
   core.String pasteOrientation;

   /// What kind of data to paste.
   /// Possible string values are:
   /// - "PASTE_NORMAL" : Paste values, formulas, formats, and merges.
   /// - "PASTE_VALUES" : Paste the values ONLY without formats, formulas, or
   /// merges.
   /// - "PASTE_FORMAT" : Paste the format and data validation only.
   /// - "PASTE_NO_BORDERS" : Like PASTE_NORMAL but without borders.
   /// - "PASTE_FORMULA" : Paste the formulas only.
   /// - "PASTE_DATA_VALIDATION" : Paste the data validation only.
   /// - "PASTE_CONDITIONAL_FORMATTING" : Paste the conditional formatting rules
   /// only.
   core.String pasteType;

   /// The source range to copy.
   GridRange source;

   CopyPasteRequest();

   CopyPasteRequest.fromJson(core.Map _json) {
     if (_json.containsKey("destination")) {
       destination = new GridRange.fromJson(_json["destination"]);
     }
     if (_json.containsKey("pasteOrientation")) {
       pasteOrientation = _json["pasteOrientation"];
     }
     if (_json.containsKey("pasteType")) {
       pasteType = _json["pasteType"];
     }
     if (_json.containsKey("source")) {
       source = new GridRange.fromJson(_json["source"]);
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (destination != null) {
       _json["destination"] = (destination).toJson();
     }
     if (pasteOrientation != null) {
       _json["pasteOrientation"] = pasteOrientation;
     }
     if (pasteType != null) {
       _json["pasteType"] = pasteType;
     }
     if (source != null) {
       _json["source"] = (source).toJson();
     }
     return _json;
   }
 }

 /// The request to copy a sheet across spreadsheets.
 class CopySheetToAnotherSpreadsheetRequest {
   /// The ID of the spreadsheet to copy the sheet to.
   core.String destinationSpreadsheetId;

   CopySheetToAnotherSpreadsheetRequest();

   CopySheetToAnotherSpreadsheetRequest.fromJson(core.Map _json) {
     if (_json.containsKey("destinationSpreadsheetId")) {
       destinationSpreadsheetId = _json["destinationSpreadsheetId"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (destinationSpreadsheetId != null) {
       _json["destinationSpreadsheetId"] = destinationSpreadsheetId;
     }
     return _json;
   }
 }

 /// A request to create developer metadata.
 class CreateDeveloperMetadataRequest {
   /// The developer metadata to create.
   DeveloperMetadata developerMetadata;

   CreateDeveloperMetadataRequest();

   CreateDeveloperMetadataRequest.fromJson(core.Map _json) {
     if (_json.containsKey("developerMetadata")) {
       developerMetadata =
           new DeveloperMetadata.fromJson(_json["developerMetadata"]);
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (developerMetadata != null) {
       _json["developerMetadata"] = (developerMetadata).toJson();
     }
     return _json;
   }
 }

 /// The response from creating developer metadata.
 class CreateDeveloperMetadataResponse {
   /// The developer metadata that was created.
   DeveloperMetadata developerMetadata;

   CreateDeveloperMetadataResponse();

   CreateDeveloperMetadataResponse.fromJson(core.Map _json) {
     if (_json.containsKey("developerMetadata")) {
       developerMetadata =
           new DeveloperMetadata.fromJson(_json["developerMetadata"]);
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (developerMetadata != null) {
       _json["developerMetadata"] = (developerMetadata).toJson();
     }
     return _json;
   }
 }

 /// Moves data from the source to the destination.
 class CutPasteRequest {
   /// The top-left coordinate where the data should be pasted.
   GridCoordinate destination;

   /// What kind of data to paste.  All the source data will be cut, regardless
   /// of what is pasted.
   /// Possible string values are:
   /// - "PASTE_NORMAL" : Paste values, formulas, formats, and merges.
   /// - "PASTE_VALUES" : Paste the values ONLY without formats, formulas, or
   /// merges.
   /// - "PASTE_FORMAT" : Paste the format and data validation only.
   /// - "PASTE_NO_BORDERS" : Like PASTE_NORMAL but without borders.
   /// - "PASTE_FORMULA" : Paste the formulas only.
   /// - "PASTE_DATA_VALIDATION" : Paste the data validation only.
   /// - "PASTE_CONDITIONAL_FORMATTING" : Paste the conditional formatting rules
   /// only.
   core.String pasteType;

   /// The source data to cut.
   GridRange source;

   CutPasteRequest();

   CutPasteRequest.fromJson(core.Map _json) {
     if (_json.containsKey("destination")) {
       destination = new GridCoordinate.fromJson(_json["destination"]);
     }
     if (_json.containsKey("pasteType")) {
       pasteType = _json["pasteType"];
     }
     if (_json.containsKey("source")) {
       source = new GridRange.fromJson(_json["source"]);
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (destination != null) {
       _json["destination"] = (destination).toJson();
     }
     if (pasteType != null) {
       _json["pasteType"] = pasteType;
     }
     if (source != null) {
       _json["source"] = (source).toJson();
     }
     return _json;
   }
 }

 /// Filter that describes what data should be selected or returned from a
 /// request.
 class DataFilter {
   /// Selects data that matches the specified A1 range.
   core.String a1Range;

   /// Selects data associated with the developer metadata matching the criteria
   /// described by this DeveloperMetadataLookup.
   DeveloperMetadataLookup developerMetadataLookup;

   /// Selects data that matches the range described by the GridRange.
   GridRange gridRange;

   DataFilter();

   DataFilter.fromJson(core.Map _json) {
     if (_json.containsKey("a1Range")) {
       a1Range = _json["a1Range"];
     }
     if (_json.containsKey("developerMetadataLookup")) {
       developerMetadataLookup = new DeveloperMetadataLookup.fromJson(
           _json["developerMetadataLookup"]);
     }
     if (_json.containsKey("gridRange")) {
       gridRange = new GridRange.fromJson(_json["gridRange"]);
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (a1Range != null) {
       _json["a1Range"] = a1Range;
     }
     if (developerMetadataLookup != null) {
       _json["developerMetadataLookup"] = (developerMetadataLookup).toJson();
     }
     if (gridRange != null) {
       _json["gridRange"] = (gridRange).toJson();
     }
     return _json;
   }
 }

 /// A range of values whose location is specified by a DataFilter.
 class DataFilterValueRange {
   /// The data filter describing the location of the values in the spreadsheet.
   DataFilter dataFilter;

   /// The major dimension of the values.
   /// Possible string values are:
   /// - "DIMENSION_UNSPECIFIED" : The default value, do not use.
   /// - "ROWS" : Operates on the rows of a sheet.
   /// - "COLUMNS" : Operates on the columns of a sheet.
   core.String majorDimension;

   /// The data to be written.  If the provided values exceed any of the ranges
   /// matched by the data filter then the request will fail.  If the provided
   /// values are less than the matched ranges only the specified values will be
   /// written, existing values in the matched ranges will remain unaffected.
   ///
   /// The values for Object must be JSON objects. It can consist of `num`,
   /// `String`, `bool` and `null` as well as `Map` and `List` values.
   core.List<core.List<core.Object>> values;

   DataFilterValueRange();

   DataFilterValueRange.fromJson(core.Map _json) {
     if (_json.containsKey("dataFilter")) {
       dataFilter = new DataFilter.fromJson(_json["dataFilter"]);
     }
     if (_json.containsKey("majorDimension")) {
       majorDimension = _json["majorDimension"];
     }
     if (_json.containsKey("values")) {
       values = _json["values"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (dataFilter != null) {
       _json["dataFilter"] = (dataFilter).toJson();
     }
     if (majorDimension != null) {
       _json["majorDimension"] = majorDimension;
     }
     if (values != null) {
       _json["values"] = values;
     }
     return _json;
   }
 }

 /// A data validation rule.
 class DataValidationRule {
   /// The condition that data in the cell must match.
   BooleanCondition condition;

   /// A message to show the user when adding data to the cell.
   core.String inputMessage;

   /// True if the UI should be customized based on the kind of condition.
   /// If true, "List" conditions will show a dropdown.
   core.bool showCustomUi;

   /// True if invalid data should be rejected.
   core.bool strict;

   DataValidationRule();

   DataValidationRule.fromJson(core.Map _json) {
     if (_json.containsKey("condition")) {
       condition = new BooleanCondition.fromJson(_json["condition"]);
     }
     if (_json.containsKey("inputMessage")) {
       inputMessage = _json["inputMessage"];
     }
     if (_json.containsKey("showCustomUi")) {
       showCustomUi = _json["showCustomUi"];
     }
     if (_json.containsKey("strict")) {
       strict = _json["strict"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (condition != null) {
       _json["condition"] = (condition).toJson();
     }
     if (inputMessage != null) {
       _json["inputMessage"] = inputMessage;
     }
     if (showCustomUi != null) {
       _json["showCustomUi"] = showCustomUi;
     }
     if (strict != null) {
       _json["strict"] = strict;
     }
     return _json;
   }
 }

 /// Removes the banded range with the given ID from the spreadsheet.
 class DeleteBandingRequest {
   /// The ID of the banded range to delete.
   core.int bandedRangeId;

   DeleteBandingRequest();

   DeleteBandingRequest.fromJson(core.Map _json) {
     if (_json.containsKey("bandedRangeId")) {
       bandedRangeId = _json["bandedRangeId"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (bandedRangeId != null) {
       _json["bandedRangeId"] = bandedRangeId;
     }
     return _json;
   }
 }

 /// Deletes a conditional format rule at the given index.
 /// All subsequent rules' indexes are decremented.
 class DeleteConditionalFormatRuleRequest {
   /// The zero-based index of the rule to be deleted.
   core.int index;

   /// The sheet the rule is being deleted from.
   core.int sheetId;

   DeleteConditionalFormatRuleRequest();

   DeleteConditionalFormatRuleRequest.fromJson(core.Map _json) {
     if (_json.containsKey("index")) {
       index = _json["index"];
     }
     if (_json.containsKey("sheetId")) {
       sheetId = _json["sheetId"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (index != null) {
       _json["index"] = index;
     }
     if (sheetId != null) {
       _json["sheetId"] = sheetId;
     }
     return _json;
   }
 }

 /// The result of deleting a conditional format rule.
 class DeleteConditionalFormatRuleResponse {
   /// The rule that was deleted.
   ConditionalFormatRule rule;

   DeleteConditionalFormatRuleResponse();

   DeleteConditionalFormatRuleResponse.fromJson(core.Map _json) {
     if (_json.containsKey("rule")) {
       rule = new ConditionalFormatRule.fromJson(_json["rule"]);
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (rule != null) {
       _json["rule"] = (rule).toJson();
     }
     return _json;
   }
 }

 /// A request to delete developer metadata.
 class DeleteDeveloperMetadataRequest {
   /// The data filter describing the criteria used to select which developer
   /// metadata entry to delete.
   DataFilter dataFilter;

   DeleteDeveloperMetadataRequest();

   DeleteDeveloperMetadataRequest.fromJson(core.Map _json) {
     if (_json.containsKey("dataFilter")) {
       dataFilter = new DataFilter.fromJson(_json["dataFilter"]);
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (dataFilter != null) {
       _json["dataFilter"] = (dataFilter).toJson();
     }
     return _json;
   }
 }

 /// The response from deleting developer metadata.
 class DeleteDeveloperMetadataResponse {
   /// The metadata that was deleted.
   core.List<DeveloperMetadata> deletedDeveloperMetadata;

   DeleteDeveloperMetadataResponse();

   DeleteDeveloperMetadataResponse.fromJson(core.Map _json) {
     if (_json.containsKey("deletedDeveloperMetadata")) {
       deletedDeveloperMetadata = _json["deletedDeveloperMetadata"]
           .map((value) => new DeveloperMetadata.fromJson(value))
           .toList();
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (deletedDeveloperMetadata != null) {
       _json["deletedDeveloperMetadata"] =
           deletedDeveloperMetadata.map((value) => (value).toJson()).toList();
     }
     return _json;
   }
 }

 /// Deletes the dimensions from the sheet.
 class DeleteDimensionRequest {
   /// The dimensions to delete from the sheet.
   DimensionRange range;

   DeleteDimensionRequest();

   DeleteDimensionRequest.fromJson(core.Map _json) {
     if (_json.containsKey("range")) {
       range = new DimensionRange.fromJson(_json["range"]);
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (range != null) {
       _json["range"] = (range).toJson();
     }
     return _json;
   }
 }

 /// Deletes the embedded object with the given ID.
 class DeleteEmbeddedObjectRequest {
   /// The ID of the embedded object to delete.
   core.int objectId;

   DeleteEmbeddedObjectRequest();

   DeleteEmbeddedObjectRequest.fromJson(core.Map _json) {
     if (_json.containsKey("objectId")) {
       objectId = _json["objectId"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (objectId != null) {
       _json["objectId"] = objectId;
     }
     return _json;
   }
 }

 /// Deletes a particular filter view.
 class DeleteFilterViewRequest {
   /// The ID of the filter to delete.
   core.int filterId;

   DeleteFilterViewRequest();

   DeleteFilterViewRequest.fromJson(core.Map _json) {
     if (_json.containsKey("filterId")) {
       filterId = _json["filterId"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (filterId != null) {
       _json["filterId"] = filterId;
     }
     return _json;
   }
 }

 /// Removes the named range with the given ID from the spreadsheet.
 class DeleteNamedRangeRequest {
   /// The ID of the named range to delete.
   core.String namedRangeId;

   DeleteNamedRangeRequest();

   DeleteNamedRangeRequest.fromJson(core.Map _json) {
     if (_json.containsKey("namedRangeId")) {
       namedRangeId = _json["namedRangeId"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (namedRangeId != null) {
       _json["namedRangeId"] = namedRangeId;
     }
     return _json;
   }
 }

 /// Deletes the protected range with the given ID.
 class DeleteProtectedRangeRequest {
   /// The ID of the protected range to delete.
   core.int protectedRangeId;

   DeleteProtectedRangeRequest();

   DeleteProtectedRangeRequest.fromJson(core.Map _json) {
     if (_json.containsKey("protectedRangeId")) {
       protectedRangeId = _json["protectedRangeId"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (protectedRangeId != null) {
       _json["protectedRangeId"] = protectedRangeId;
     }
     return _json;
   }
 }

 /// Deletes a range of cells, shifting other cells into the deleted area.
 class DeleteRangeRequest {
   /// The range of cells to delete.
   GridRange range;

   /// The dimension from which deleted cells will be replaced with.
   /// If ROWS, existing cells will be shifted upward to
   /// replace the deleted cells. If COLUMNS, existing cells
   /// will be shifted left to replace the deleted cells.
   /// Possible string values are:
   /// - "DIMENSION_UNSPECIFIED" : The default value, do not use.
   /// - "ROWS" : Operates on the rows of a sheet.
   /// - "COLUMNS" : Operates on the columns of a sheet.
   core.String shiftDimension;

   DeleteRangeRequest();

   DeleteRangeRequest.fromJson(core.Map _json) {
     if (_json.containsKey("range")) {
       range = new GridRange.fromJson(_json["range"]);
     }
     if (_json.containsKey("shiftDimension")) {
       shiftDimension = _json["shiftDimension"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (range != null) {
       _json["range"] = (range).toJson();
     }
     if (shiftDimension != null) {
       _json["shiftDimension"] = shiftDimension;
     }
     return _json;
   }
 }

 /// Deletes the requested sheet.
 class DeleteSheetRequest {
   /// The ID of the sheet to delete.
   core.int sheetId;

   DeleteSheetRequest();

   DeleteSheetRequest.fromJson(core.Map _json) {
     if (_json.containsKey("sheetId")) {
       sheetId = _json["sheetId"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (sheetId != null) {
       _json["sheetId"] = sheetId;
     }
     return _json;
   }
 }

 /// Developer metadata associated with a location or object in a spreadsheet.
 /// Developer metadata may be used to associate arbitrary data with various
 /// parts of a spreadsheet and will remain associated at those locations as they
 /// move around and the spreadsheet is edited.  For example, if developer
 /// metadata is associated with row 5 and another row is then subsequently
 /// inserted above row 5, that original metadata will still be associated with
 /// the row it was first associated with (what is now row 6). If the associated
 /// object is deleted its metadata will be deleted too.
 class DeveloperMetadata {
   /// The location where the metadata is associated.
   DeveloperMetadataLocation location;

   /// The spreadsheet-scoped unique ID that identifies the metadata. IDs may be
   /// specified when metadata is created, otherwise one will be randomly
   /// generated and assigned. Must be positive.
   core.int metadataId;

   /// The metadata key. There may be multiple metadata in a spreadsheet with the
   /// same key.  Developer metadata must always have a key specified.
   core.String metadataKey;

   /// Data associated with the metadata's key.
   core.String metadataValue;

   /// The metadata visibility.  Developer metadata must always have a visibility
   /// specified.
   /// Possible string values are:
   /// - "DEVELOPER_METADATA_VISIBILITY_UNSPECIFIED" : Default value.
   /// - "DOCUMENT" : Document-visible metadata is accessible from any developer
   /// project with
   /// access to the document.
   /// - "PROJECT" : Project-visible metadata is only visible to and accessible
   /// by the developer
   /// project that created the metadata.
   core.String visibility;

   DeveloperMetadata();

   DeveloperMetadata.fromJson(core.Map _json) {
     if (_json.containsKey("location")) {
       location = new DeveloperMetadataLocation.fromJson(_json["location"]);
     }
     if (_json.containsKey("metadataId")) {
       metadataId = _json["metadataId"];
     }
     if (_json.containsKey("metadataKey")) {
       metadataKey = _json["metadataKey"];
     }
     if (_json.containsKey("metadataValue")) {
       metadataValue = _json["metadataValue"];
     }
     if (_json.containsKey("visibility")) {
       visibility = _json["visibility"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (location != null) {
       _json["location"] = (location).toJson();
     }
     if (metadataId != null) {
       _json["metadataId"] = metadataId;
     }
     if (metadataKey != null) {
       _json["metadataKey"] = metadataKey;
     }
     if (metadataValue != null) {
       _json["metadataValue"] = metadataValue;
     }
     if (visibility != null) {
       _json["visibility"] = visibility;
     }
     return _json;
   }
 }

 /// A location where metadata may be associated in a spreadsheet.
 class DeveloperMetadataLocation {
   /// Represents the row or column when metadata is associated with
   /// a dimension. The specified DimensionRange must represent a single row
   /// or column; it cannot be unbounded or span multiple rows or columns.
   DimensionRange dimensionRange;

   /// The type of location this object represents.  This field is read-only.
   /// Possible string values are:
   /// - "DEVELOPER_METADATA_LOCATION_TYPE_UNSPECIFIED" : Default value.
   /// - "ROW" : Developer metadata associated on an entire row dimension.
   /// - "COLUMN" : Developer metadata associated on an entire column dimension.
   /// - "SHEET" : Developer metadata associated on an entire sheet.
   /// - "SPREADSHEET" : Developer metadata associated on the entire spreadsheet.
   core.String locationType;

   /// The ID of the sheet when metadata is associated with an entire sheet.
   core.int sheetId;

   /// True when metadata is associated with an entire spreadsheet.
   core.bool spreadsheet;

   DeveloperMetadataLocation();

   DeveloperMetadataLocation.fromJson(core.Map _json) {
     if (_json.containsKey("dimensionRange")) {
       dimensionRange = new DimensionRange.fromJson(_json["dimensionRange"]);
     }
     if (_json.containsKey("locationType")) {
       locationType = _json["locationType"];
     }
     if (_json.containsKey("sheetId")) {
       sheetId = _json["sheetId"];
     }
     if (_json.containsKey("spreadsheet")) {
       spreadsheet = _json["spreadsheet"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (dimensionRange != null) {
       _json["dimensionRange"] = (dimensionRange).toJson();
     }
     if (locationType != null) {
       _json["locationType"] = locationType;
     }
     if (sheetId != null) {
       _json["sheetId"] = sheetId;
     }
     if (spreadsheet != null) {
       _json["spreadsheet"] = spreadsheet;
     }
     return _json;
   }
 }

 /// Selects DeveloperMetadata that matches all of the specified fields.  For
 /// example, if only a metadata ID is specified this considers the
 /// DeveloperMetadata with that particular unique ID. If a metadata key is
 /// specified, this considers all developer metadata with that key.  If a
 /// key, visibility, and location type are all specified, this considers all
 /// developer metadata with that key and visibility that are associated with a
 /// location of that type.  In general, this
 /// selects all DeveloperMetadata that matches the intersection of all the
 /// specified fields; any field or combination of fields may be specified.
 class DeveloperMetadataLookup {
   /// Determines how this lookup matches the location.  If this field is
   /// specified as EXACT, only developer metadata associated on the exact
   /// location specified is matched.  If this field is specified to
   /// INTERSECTING,
   /// developer metadata associated on intersecting locations is also
   /// matched.  If left unspecified, this field assumes a default value of
   /// INTERSECTING.
   /// If this field is specified, a metadataLocation
   /// must also be specified.
   /// Possible string values are:
   /// - "DEVELOPER_METADATA_LOCATION_MATCHING_STRATEGY_UNSPECIFIED" : Default
   /// value. This value must not be used.
   /// - "EXACT_LOCATION" : Indicates that a specified location should be matched
   /// exactly.  For
   /// example, if row three were specified as a location this matching strategy
   /// would only match developer metadata also associated on row three.
   /// Metadata
   /// associated on other locations would not be considered.
   /// - "INTERSECTING_LOCATION" : Indicates that a specified location should
   /// match that exact location as
   /// well as any intersecting locations.  For example, if row three were
   /// specified as a location this matching strategy would match developer
   /// metadata associated on row three as well as metadata associated on
   /// locations that intersect row three.  If, for instance, there was developer
   /// metadata associated on column B, this matching strategy would also match
   /// that location because column B intersects row three.
   core.String locationMatchingStrategy;

   /// Limits the selected developer metadata to those entries which are
   /// associated with locations of the specified type.  For example, when this
   /// field is specified as ROW this lookup
   /// only considers developer metadata associated on rows.  If the field is
   /// left
   /// unspecified, all location types are considered.  This field cannot be
   /// specified as SPREADSHEET when
   /// the locationMatchingStrategy
   /// is specified as INTERSECTING or when the
   /// metadataLocation is specified as a
   /// non-spreadsheet location: spreadsheet metadata cannot intersect any other
   /// developer metadata location.  This field also must be left unspecified
   /// when
   /// the locationMatchingStrategy
   /// is specified as EXACT.
   /// Possible string values are:
   /// - "DEVELOPER_METADATA_LOCATION_TYPE_UNSPECIFIED" : Default value.
   /// - "ROW" : Developer metadata associated on an entire row dimension.
   /// - "COLUMN" : Developer metadata associated on an entire column dimension.
   /// - "SHEET" : Developer metadata associated on an entire sheet.
   /// - "SPREADSHEET" : Developer metadata associated on the entire spreadsheet.
   core.String locationType;

   /// Limits the selected developer metadata to that which has a matching
   /// DeveloperMetadata.metadata_id.
   core.int metadataId;

   /// Limits the selected developer metadata to that which has a matching
   /// DeveloperMetadata.metadata_key.
   core.String metadataKey;

   /// Limits the selected developer metadata to those entries associated with
   /// the specified location.  This field either matches exact locations or all
   /// intersecting locations according the specified
   /// locationMatchingStrategy.
   DeveloperMetadataLocation metadataLocation;

   /// Limits the selected developer metadata to that which has a matching
   /// DeveloperMetadata.metadata_value.
   core.String metadataValue;

   /// Limits the selected developer metadata to that which has a matching
   /// DeveloperMetadata.visibility.  If left unspecified, all developer
   /// metadata visibile to the requesting project is considered.
   /// Possible string values are:
   /// - "DEVELOPER_METADATA_VISIBILITY_UNSPECIFIED" : Default value.
   /// - "DOCUMENT" : Document-visible metadata is accessible from any developer
   /// project with
   /// access to the document.
   /// - "PROJECT" : Project-visible metadata is only visible to and accessible
   /// by the developer
   /// project that created the metadata.
   core.String visibility;

   DeveloperMetadataLookup();

   DeveloperMetadataLookup.fromJson(core.Map _json) {
     if (_json.containsKey("locationMatchingStrategy")) {
       locationMatchingStrategy = _json["locationMatchingStrategy"];
     }
     if (_json.containsKey("locationType")) {
       locationType = _json["locationType"];
     }
     if (_json.containsKey("metadataId")) {
       metadataId = _json["metadataId"];
     }
     if (_json.containsKey("metadataKey")) {
       metadataKey = _json["metadataKey"];
     }
     if (_json.containsKey("metadataLocation")) {
       metadataLocation =
           new DeveloperMetadataLocation.fromJson(_json["metadataLocation"]);
     }
     if (_json.containsKey("metadataValue")) {
       metadataValue = _json["metadataValue"];
     }
     if (_json.containsKey("visibility")) {
       visibility = _json["visibility"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (locationMatchingStrategy != null) {
       _json["locationMatchingStrategy"] = locationMatchingStrategy;
     }
     if (locationType != null) {
       _json["locationType"] = locationType;
     }
     if (metadataId != null) {
       _json["metadataId"] = metadataId;
     }
     if (metadataKey != null) {
       _json["metadataKey"] = metadataKey;
     }
     if (metadataLocation != null) {
       _json["metadataLocation"] = (metadataLocation).toJson();
     }
     if (metadataValue != null) {
       _json["metadataValue"] = metadataValue;
     }
     if (visibility != null) {
       _json["visibility"] = visibility;
     }
     return _json;
   }
 }

 /// Properties about a dimension.
 class DimensionProperties {
   /// The developer metadata associated with a single row or column.
   core.List<DeveloperMetadata> developerMetadata;

   /// True if this dimension is being filtered.
   /// This field is read-only.
   core.bool hiddenByFilter;

   /// True if this dimension is explicitly hidden.
   core.bool hiddenByUser;

   /// The height (if a row) or width (if a column) of the dimension in pixels.
   core.int pixelSize;

   DimensionProperties();

   DimensionProperties.fromJson(core.Map _json) {
     if (_json.containsKey("developerMetadata")) {
       developerMetadata = _json["developerMetadata"]
           .map((value) => new DeveloperMetadata.fromJson(value))
           .toList();
     }
     if (_json.containsKey("hiddenByFilter")) {
       hiddenByFilter = _json["hiddenByFilter"];
     }
     if (_json.containsKey("hiddenByUser")) {
       hiddenByUser = _json["hiddenByUser"];
     }
     if (_json.containsKey("pixelSize")) {
       pixelSize = _json["pixelSize"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (developerMetadata != null) {
       _json["developerMetadata"] =
           developerMetadata.map((value) => (value).toJson()).toList();
     }
     if (hiddenByFilter != null) {
       _json["hiddenByFilter"] = hiddenByFilter;
     }
     if (hiddenByUser != null) {
       _json["hiddenByUser"] = hiddenByUser;
     }
     if (pixelSize != null) {
       _json["pixelSize"] = pixelSize;
     }
     return _json;
   }
 }

 /// A range along a single dimension on a sheet.
 /// All indexes are zero-based.
 /// Indexes are half open: the start index is inclusive
 /// and the end index is exclusive.
 /// Missing indexes indicate the range is unbounded on that side.
 class DimensionRange {
   /// The dimension of the span.
   /// Possible string values are:
   /// - "DIMENSION_UNSPECIFIED" : The default value, do not use.
   /// - "ROWS" : Operates on the rows of a sheet.
   /// - "COLUMNS" : Operates on the columns of a sheet.
   core.String dimension;

   /// The end (exclusive) of the span, or not set if unbounded.
   core.int endIndex;

   /// The sheet this span is on.
   core.int sheetId;

   /// The start (inclusive) of the span, or not set if unbounded.
   core.int startIndex;

   DimensionRange();

   DimensionRange.fromJson(core.Map _json) {
     if (_json.containsKey("dimension")) {
       dimension = _json["dimension"];
     }
     if (_json.containsKey("endIndex")) {
       endIndex = _json["endIndex"];
     }
     if (_json.containsKey("sheetId")) {
       sheetId = _json["sheetId"];
     }
     if (_json.containsKey("startIndex")) {
       startIndex = _json["startIndex"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (dimension != null) {
       _json["dimension"] = dimension;
     }
     if (endIndex != null) {
       _json["endIndex"] = endIndex;
     }
     if (sheetId != null) {
       _json["sheetId"] = sheetId;
     }
     if (startIndex != null) {
       _json["startIndex"] = startIndex;
     }
     return _json;
   }
 }

 /// Duplicates a particular filter view.
 class DuplicateFilterViewRequest {
   /// The ID of the filter being duplicated.
   core.int filterId;

   DuplicateFilterViewRequest();

   DuplicateFilterViewRequest.fromJson(core.Map _json) {
     if (_json.containsKey("filterId")) {
       filterId = _json["filterId"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (filterId != null) {
       _json["filterId"] = filterId;
     }
     return _json;
   }
 }

 /// The result of a filter view being duplicated.
 class DuplicateFilterViewResponse {
   /// The newly created filter.
   FilterView filter;

   DuplicateFilterViewResponse();

   DuplicateFilterViewResponse.fromJson(core.Map _json) {
     if (_json.containsKey("filter")) {
       filter = new FilterView.fromJson(_json["filter"]);
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (filter != null) {
       _json["filter"] = (filter).toJson();
     }
     return _json;
   }
 }

 /// Duplicates the contents of a sheet.
 class DuplicateSheetRequest {
   /// The zero-based index where the new sheet should be inserted.
   /// The index of all sheets after this are incremented.
   core.int insertSheetIndex;

   /// If set, the ID of the new sheet. If not set, an ID is chosen.
   /// If set, the ID must not conflict with any existing sheet ID.
   /// If set, it must be non-negative.
   core.int newSheetId;

   /// The name of the new sheet.  If empty, a new name is chosen for you.
   core.String newSheetName;

   /// The sheet to duplicate.
   core.int sourceSheetId;

   DuplicateSheetRequest();

   DuplicateSheetRequest.fromJson(core.Map _json) {
     if (_json.containsKey("insertSheetIndex")) {
       insertSheetIndex = _json["insertSheetIndex"];
     }
     if (_json.containsKey("newSheetId")) {
       newSheetId = _json["newSheetId"];
     }
     if (_json.containsKey("newSheetName")) {
       newSheetName = _json["newSheetName"];
     }
     if (_json.containsKey("sourceSheetId")) {
       sourceSheetId = _json["sourceSheetId"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (insertSheetIndex != null) {
       _json["insertSheetIndex"] = insertSheetIndex;
     }
     if (newSheetId != null) {
       _json["newSheetId"] = newSheetId;
     }
     if (newSheetName != null) {
       _json["newSheetName"] = newSheetName;
     }
     if (sourceSheetId != null) {
       _json["sourceSheetId"] = sourceSheetId;
     }
     return _json;
   }
 }

 /// The result of duplicating a sheet.
 class DuplicateSheetResponse {
   /// The properties of the duplicate sheet.
   SheetProperties properties;

   DuplicateSheetResponse();

   DuplicateSheetResponse.fromJson(core.Map _json) {
     if (_json.containsKey("properties")) {
       properties = new SheetProperties.fromJson(_json["properties"]);
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (properties != null) {
       _json["properties"] = (properties).toJson();
     }
     return _json;
   }
 }

 /// The editors of a protected range.
 class Editors {
   /// True if anyone in the document's domain has edit access to the protected
   /// range.  Domain protection is only supported on documents within a domain.
   core.bool domainUsersCanEdit;

   /// The email addresses of groups with edit access to the protected range.
   core.List<core.String> groups;

   /// The email addresses of users with edit access to the protected range.
   core.List<core.String> users;

   Editors();

   Editors.fromJson(core.Map _json) {
     if (_json.containsKey("domainUsersCanEdit")) {
       domainUsersCanEdit = _json["domainUsersCanEdit"];
     }
     if (_json.containsKey("groups")) {
       groups = _json["groups"];
     }
     if (_json.containsKey("users")) {
       users = _json["users"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (domainUsersCanEdit != null) {
       _json["domainUsersCanEdit"] = domainUsersCanEdit;
     }
     if (groups != null) {
       _json["groups"] = groups;
     }
     if (users != null) {
       _json["users"] = users;
     }
     return _json;
   }
 }

 /// A chart embedded in a sheet.
 class EmbeddedChart {
   /// The ID of the chart.
   core.int chartId;

   /// The position of the chart.
   EmbeddedObjectPosition position;

   /// The specification of the chart.
   ChartSpec spec;

   EmbeddedChart();

   EmbeddedChart.fromJson(core.Map _json) {
     if (_json.containsKey("chartId")) {
       chartId = _json["chartId"];
     }
     if (_json.containsKey("position")) {
       position = new EmbeddedObjectPosition.fromJson(_json["position"]);
     }
     if (_json.containsKey("spec")) {
       spec = new ChartSpec.fromJson(_json["spec"]);
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (chartId != null) {
       _json["chartId"] = chartId;
     }
     if (position != null) {
       _json["position"] = (position).toJson();
     }
     if (spec != null) {
       _json["spec"] = (spec).toJson();
     }
     return _json;
   }
 }

 /// The position of an embedded object such as a chart.
 class EmbeddedObjectPosition {
   /// If true, the embedded object will be put on a new sheet whose ID
   /// is chosen for you. Used only when writing.
   core.bool newSheet;

   /// The position at which the object is overlaid on top of a grid.
   OverlayPosition overlayPosition;

   /// The sheet this is on. Set only if the embedded object
   /// is on its own sheet. Must be non-negative.
   core.int sheetId;

   EmbeddedObjectPosition();

   EmbeddedObjectPosition.fromJson(core.Map _json) {
     if (_json.containsKey("newSheet")) {
       newSheet = _json["newSheet"];
     }
     if (_json.containsKey("overlayPosition")) {
       overlayPosition = new OverlayPosition.fromJson(_json["overlayPosition"]);
     }
     if (_json.containsKey("sheetId")) {
       sheetId = _json["sheetId"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (newSheet != null) {
       _json["newSheet"] = newSheet;
     }
     if (overlayPosition != null) {
       _json["overlayPosition"] = (overlayPosition).toJson();
     }
     if (sheetId != null) {
       _json["sheetId"] = sheetId;
     }
     return _json;
   }
 }

 /// An error in a cell.
 class ErrorValue {
   /// A message with more information about the error
   /// (in the spreadsheet's locale).
   core.String message;

   /// The type of error.
   /// Possible string values are:
   /// - "ERROR_TYPE_UNSPECIFIED" : The default error type, do not use this.
   /// - "ERROR" : Corresponds to the `#ERROR!` error.
   /// - "NULL_VALUE" : Corresponds to the `#NULL!` error.
   /// - "DIVIDE_BY_ZERO" : Corresponds to the `#DIV/0` error.
   /// - "VALUE" : Corresponds to the `#VALUE!` error.
   /// - "REF" : Corresponds to the `#REF!` error.
   /// - "NAME" : Corresponds to the `#NAME?` error.
   /// - "NUM" : Corresponds to the `#NUM`! error.
   /// - "N_A" : Corresponds to the `#N/A` error.
   /// - "LOADING" : Corresponds to the `Loading...` state.
   core.String type;

   ErrorValue();

   ErrorValue.fromJson(core.Map _json) {
     if (_json.containsKey("message")) {
       message = _json["message"];
     }
     if (_json.containsKey("type")) {
       type = _json["type"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (message != null) {
       _json["message"] = message;
     }
     if (type != null) {
       _json["type"] = type;
     }
     return _json;
   }
 }

 /// The kinds of value that a cell in a spreadsheet can have.
 class ExtendedValue {
   /// Represents a boolean value.
   core.bool boolValue;

   /// Represents an error.
   /// This field is read-only.
   ErrorValue errorValue;

   /// Represents a formula.
   core.String formulaValue;

   /// Represents a double value.
   /// Note: Dates, Times and DateTimes are represented as doubles in
   /// "serial number" format.
   core.double numberValue;

   /// Represents a string value.
   /// Leading single quotes are not included. For example, if the user typed
   /// `'123` into the UI, this would be represented as a `stringValue` of
   /// `"123"`.
   core.String stringValue;

   ExtendedValue();

   ExtendedValue.fromJson(core.Map _json) {
     if (_json.containsKey("boolValue")) {
       boolValue = _json["boolValue"];
     }
     if (_json.containsKey("errorValue")) {
       errorValue = new ErrorValue.fromJson(_json["errorValue"]);
     }
     if (_json.containsKey("formulaValue")) {
       formulaValue = _json["formulaValue"];
     }
     if (_json.containsKey("numberValue")) {
       numberValue = _json["numberValue"];
     }
     if (_json.containsKey("stringValue")) {
       stringValue = _json["stringValue"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (boolValue != null) {
       _json["boolValue"] = boolValue;
     }
     if (errorValue != null) {
       _json["errorValue"] = (errorValue).toJson();
     }
     if (formulaValue != null) {
       _json["formulaValue"] = formulaValue;
     }
     if (numberValue != null) {
       _json["numberValue"] = numberValue;
     }
     if (stringValue != null) {
       _json["stringValue"] = stringValue;
     }
     return _json;
   }
 }

 /// Criteria for showing/hiding rows in a filter or filter view.
 class FilterCriteria {
   /// A condition that must be true for values to be shown.
   /// (This does not override hiddenValues -- if a value is listed there,
   ///  it will still be hidden.)
   BooleanCondition condition;

   /// Values that should be hidden.
   core.List<core.String> hiddenValues;

   FilterCriteria();

   FilterCriteria.fromJson(core.Map _json) {
     if (_json.containsKey("condition")) {
       condition = new BooleanCondition.fromJson(_json["condition"]);
     }
     if (_json.containsKey("hiddenValues")) {
       hiddenValues = _json["hiddenValues"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (condition != null) {
       _json["condition"] = (condition).toJson();
     }
     if (hiddenValues != null) {
       _json["hiddenValues"] = hiddenValues;
     }
     return _json;
   }
 }

 /// A filter view.
 class FilterView {
   /// The criteria for showing/hiding values per column.
   /// The map's key is the column index, and the value is the criteria for
   /// that column.
   core.Map<core.String, FilterCriteria> criteria;

   /// The ID of the filter view.
   core.int filterViewId;

   /// The named range this filter view is backed by, if any.
   ///
   /// When writing, only one of range or named_range_id
   /// may be set.
   core.String namedRangeId;

   /// The range this filter view covers.
   ///
   /// When writing, only one of range or named_range_id
   /// may be set.
   GridRange range;

   /// The sort order per column. Later specifications are used when values
   /// are equal in the earlier specifications.
   core.List<SortSpec> sortSpecs;

   /// The name of the filter view.
   core.String title;

   FilterView();

   FilterView.fromJson(core.Map _json) {
     if (_json.containsKey("criteria")) {
       criteria =
           commons.mapMap<core.Map<core.String, core.Object>, FilterCriteria>(
               _json["criteria"],
               (core.Map<core.String, core.Object> item) =>
                   new FilterCriteria.fromJson(item));
     }
     if (_json.containsKey("filterViewId")) {
       filterViewId = _json["filterViewId"];
     }
     if (_json.containsKey("namedRangeId")) {
       namedRangeId = _json["namedRangeId"];
     }
     if (_json.containsKey("range")) {
       range = new GridRange.fromJson(_json["range"]);
     }
     if (_json.containsKey("sortSpecs")) {
       sortSpecs = _json["sortSpecs"]
           .map((value) => new SortSpec.fromJson(value))
           .toList();
     }
     if (_json.containsKey("title")) {
       title = _json["title"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (criteria != null) {
       _json["criteria"] =
           commons.mapMap<FilterCriteria, core.Map<core.String, core.Object>>(
               criteria, (FilterCriteria item) => (item).toJson());
     }
     if (filterViewId != null) {
       _json["filterViewId"] = filterViewId;
     }
     if (namedRangeId != null) {
       _json["namedRangeId"] = namedRangeId;
     }
     if (range != null) {
       _json["range"] = (range).toJson();
     }
     if (sortSpecs != null) {
       _json["sortSpecs"] = sortSpecs.map((value) => (value).toJson()).toList();
     }
     if (title != null) {
       _json["title"] = title;
     }
     return _json;
   }
 }

 /// Finds and replaces data in cells over a range, sheet, or all sheets.
 class FindReplaceRequest {
   /// True to find/replace over all sheets.
   core.bool allSheets;

   /// The value to search.
   core.String find;

   /// True if the search should include cells with formulas.
   /// False to skip cells with formulas.
   core.bool includeFormulas;

   /// True if the search is case sensitive.
   core.bool matchCase;

   /// True if the find value should match the entire cell.
   core.bool matchEntireCell;

   /// The range to find/replace over.
   GridRange range;

   /// The value to use as the replacement.
   core.String replacement;

   /// True if the find value is a regex.
   /// The regular expression and replacement should follow Java regex rules
   /// at https://docs.oracle.com/javase/8/docs/api/java/util/regex/Pattern.html.
   /// The replacement string is allowed to refer to capturing groups.
   /// For example, if one cell has the contents `"Google Sheets"` and another
   /// has `"Google Docs"`, then searching for `"o.* (.*)"` with a replacement of
   /// `"$1 Rocks"` would change the contents of the cells to
   /// `"GSheets Rocks"` and `"GDocs Rocks"` respectively.
   core.bool searchByRegex;

   /// The sheet to find/replace over.
   core.int sheetId;

   FindReplaceRequest();

   FindReplaceRequest.fromJson(core.Map _json) {
     if (_json.containsKey("allSheets")) {
       allSheets = _json["allSheets"];
     }
     if (_json.containsKey("find")) {
       find = _json["find"];
     }
     if (_json.containsKey("includeFormulas")) {
       includeFormulas = _json["includeFormulas"];
     }
     if (_json.containsKey("matchCase")) {
       matchCase = _json["matchCase"];
     }
     if (_json.containsKey("matchEntireCell")) {
       matchEntireCell = _json["matchEntireCell"];
     }
     if (_json.containsKey("range")) {
       range = new GridRange.fromJson(_json["range"]);
     }
     if (_json.containsKey("replacement")) {
       replacement = _json["replacement"];
     }
     if (_json.containsKey("searchByRegex")) {
       searchByRegex = _json["searchByRegex"];
     }
     if (_json.containsKey("sheetId")) {
       sheetId = _json["sheetId"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (allSheets != null) {
       _json["allSheets"] = allSheets;
     }
     if (find != null) {
       _json["find"] = find;
     }
     if (includeFormulas != null) {
       _json["includeFormulas"] = includeFormulas;
     }
     if (matchCase != null) {
       _json["matchCase"] = matchCase;
     }
     if (matchEntireCell != null) {
       _json["matchEntireCell"] = matchEntireCell;
     }
     if (range != null) {
       _json["range"] = (range).toJson();
     }
     if (replacement != null) {
       _json["replacement"] = replacement;
     }
     if (searchByRegex != null) {
       _json["searchByRegex"] = searchByRegex;
     }
     if (sheetId != null) {
       _json["sheetId"] = sheetId;
     }
     return _json;
   }
 }

 /// The result of the find/replace.
 class FindReplaceResponse {
   /// The number of formula cells changed.
   core.int formulasChanged;

   /// The number of occurrences (possibly multiple within a cell) changed.
   /// For example, if replacing `"e"` with `"o"` in `"Google Sheets"`, this
   /// would
   /// be `"3"` because `"Google Sheets"` -> `"Googlo Shoots"`.
   core.int occurrencesChanged;

   /// The number of rows changed.
   core.int rowsChanged;

   /// The number of sheets changed.
   core.int sheetsChanged;

   /// The number of non-formula cells changed.
   core.int valuesChanged;

   FindReplaceResponse();

   FindReplaceResponse.fromJson(core.Map _json) {
     if (_json.containsKey("formulasChanged")) {
       formulasChanged = _json["formulasChanged"];
     }
     if (_json.containsKey("occurrencesChanged")) {
       occurrencesChanged = _json["occurrencesChanged"];
     }
     if (_json.containsKey("rowsChanged")) {
       rowsChanged = _json["rowsChanged"];
     }
     if (_json.containsKey("sheetsChanged")) {
       sheetsChanged = _json["sheetsChanged"];
     }
     if (_json.containsKey("valuesChanged")) {
       valuesChanged = _json["valuesChanged"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (formulasChanged != null) {
       _json["formulasChanged"] = formulasChanged;
     }
     if (occurrencesChanged != null) {
       _json["occurrencesChanged"] = occurrencesChanged;
     }
     if (rowsChanged != null) {
       _json["rowsChanged"] = rowsChanged;
     }
     if (sheetsChanged != null) {
       _json["sheetsChanged"] = sheetsChanged;
     }
     if (valuesChanged != null) {
       _json["valuesChanged"] = valuesChanged;
     }
     return _json;
   }
 }

 /// The request for retrieving a Spreadsheet.
 class GetSpreadsheetByDataFilterRequest {
   /// The DataFilters used to select which ranges to retrieve from
   /// the spreadsheet.
   core.List<DataFilter> dataFilters;

   /// True if grid data should be returned.
   /// This parameter is ignored if a field mask was set in the request.
   core.bool includeGridData;

   GetSpreadsheetByDataFilterRequest();

   GetSpreadsheetByDataFilterRequest.fromJson(core.Map _json) {
     if (_json.containsKey("dataFilters")) {
       dataFilters = _json["dataFilters"]
           .map((value) => new DataFilter.fromJson(value))
           .toList();
     }
     if (_json.containsKey("includeGridData")) {
       includeGridData = _json["includeGridData"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (dataFilters != null) {
       _json["dataFilters"] =
           dataFilters.map((value) => (value).toJson()).toList();
     }
     if (includeGridData != null) {
       _json["includeGridData"] = includeGridData;
     }
     return _json;
   }
 }

 /// A rule that applies a gradient color scale format, based on
 /// the interpolation points listed. The format of a cell will vary
 /// based on its contents as compared to the values of the interpolation
 /// points.
 class GradientRule {
   /// The final interpolation point.
   InterpolationPoint maxpoint;

   /// An optional midway interpolation point.
   InterpolationPoint midpoint;

   /// The starting interpolation point.
   InterpolationPoint minpoint;

   GradientRule();

   GradientRule.fromJson(core.Map _json) {
     if (_json.containsKey("maxpoint")) {
       maxpoint = new InterpolationPoint.fromJson(_json["maxpoint"]);
     }
     if (_json.containsKey("midpoint")) {
       midpoint = new InterpolationPoint.fromJson(_json["midpoint"]);
     }
     if (_json.containsKey("minpoint")) {
       minpoint = new InterpolationPoint.fromJson(_json["minpoint"]);
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (maxpoint != null) {
       _json["maxpoint"] = (maxpoint).toJson();
     }
     if (midpoint != null) {
       _json["midpoint"] = (midpoint).toJson();
     }
     if (minpoint != null) {
       _json["minpoint"] = (minpoint).toJson();
     }
     return _json;
   }
 }

 /// A coordinate in a sheet.
 /// All indexes are zero-based.
 class GridCoordinate {
   /// The column index of the coordinate.
   core.int columnIndex;

   /// The row index of the coordinate.
   core.int rowIndex;

   /// The sheet this coordinate is on.
   core.int sheetId;

   GridCoordinate();

   GridCoordinate.fromJson(core.Map _json) {
     if (_json.containsKey("columnIndex")) {
       columnIndex = _json["columnIndex"];
     }
     if (_json.containsKey("rowIndex")) {
       rowIndex = _json["rowIndex"];
     }
     if (_json.containsKey("sheetId")) {
       sheetId = _json["sheetId"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (columnIndex != null) {
       _json["columnIndex"] = columnIndex;
     }
     if (rowIndex != null) {
       _json["rowIndex"] = rowIndex;
     }
     if (sheetId != null) {
       _json["sheetId"] = sheetId;
     }
     return _json;
   }
 }

 /// Data in the grid, as well as metadata about the dimensions.
 class GridData {
   /// Metadata about the requested columns in the grid, starting with the column
   /// in start_column.
   core.List<DimensionProperties> columnMetadata;

   /// The data in the grid, one entry per row,
   /// starting with the row in startRow.
   /// The values in RowData will correspond to columns starting
   /// at start_column.
   core.List<RowData> rowData;

   /// Metadata about the requested rows in the grid, starting with the row
   /// in start_row.
   core.List<DimensionProperties> rowMetadata;

   /// The first column this GridData refers to, zero-based.
   core.int startColumn;

   /// The first row this GridData refers to, zero-based.
   core.int startRow;

   GridData();

   GridData.fromJson(core.Map _json) {
     if (_json.containsKey("columnMetadata")) {
       columnMetadata = _json["columnMetadata"]
           .map((value) => new DimensionProperties.fromJson(value))
           .toList();
     }
     if (_json.containsKey("rowData")) {
       rowData =
           _json["rowData"].map((value) => new RowData.fromJson(value)).toList();
     }
     if (_json.containsKey("rowMetadata")) {
       rowMetadata = _json["rowMetadata"]
           .map((value) => new DimensionProperties.fromJson(value))
           .toList();
     }
     if (_json.containsKey("startColumn")) {
       startColumn = _json["startColumn"];
     }
     if (_json.containsKey("startRow")) {
       startRow = _json["startRow"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (columnMetadata != null) {
       _json["columnMetadata"] =
           columnMetadata.map((value) => (value).toJson()).toList();
     }
     if (rowData != null) {
       _json["rowData"] = rowData.map((value) => (value).toJson()).toList();
     }
     if (rowMetadata != null) {
       _json["rowMetadata"] =
           rowMetadata.map((value) => (value).toJson()).toList();
     }
     if (startColumn != null) {
       _json["startColumn"] = startColumn;
     }
     if (startRow != null) {
       _json["startRow"] = startRow;
     }
     return _json;
   }
 }

 /// Properties of a grid.
 class GridProperties {
   /// The number of columns in the grid.
   core.int columnCount;

   /// The number of columns that are frozen in the grid.
   core.int frozenColumnCount;

   /// The number of rows that are frozen in the grid.
   core.int frozenRowCount;

   /// True if the grid isn't showing gridlines in the UI.
   core.bool hideGridlines;

   /// The number of rows in the grid.
   core.int rowCount;

   GridProperties();

   GridProperties.fromJson(core.Map _json) {
     if (_json.containsKey("columnCount")) {
       columnCount = _json["columnCount"];
     }
     if (_json.containsKey("frozenColumnCount")) {
       frozenColumnCount = _json["frozenColumnCount"];
     }
     if (_json.containsKey("frozenRowCount")) {
       frozenRowCount = _json["frozenRowCount"];
     }
     if (_json.containsKey("hideGridlines")) {
       hideGridlines = _json["hideGridlines"];
     }
     if (_json.containsKey("rowCount")) {
       rowCount = _json["rowCount"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (columnCount != null) {
       _json["columnCount"] = columnCount;
     }
     if (frozenColumnCount != null) {
       _json["frozenColumnCount"] = frozenColumnCount;
     }
     if (frozenRowCount != null) {
       _json["frozenRowCount"] = frozenRowCount;
     }
     if (hideGridlines != null) {
       _json["hideGridlines"] = hideGridlines;
     }
     if (rowCount != null) {
       _json["rowCount"] = rowCount;
     }
     return _json;
   }
 }

 /// A range on a sheet.
 /// All indexes are zero-based.
 /// Indexes are half open, e.g the start index is inclusive
 /// and the end index is exclusive -- [start_index, end_index).
 /// Missing indexes indicate the range is unbounded on that side.
 ///
 /// For example, if `"Sheet1"` is sheet ID 0, then:
 ///
 ///   `Sheet1!A1:A1 == sheet_id: 0,
 ///                   start_row_index: 0, end_row_index: 1,
 ///                   start_column_index: 0, end_column_index: 1`
 ///
 ///   `Sheet1!A3:B4 == sheet_id: 0,
 ///                   start_row_index: 2, end_row_index: 4,
 ///                   start_column_index: 0, end_column_index: 2`
 ///
 ///   `Sheet1!A:B == sheet_id: 0,
 ///                 start_column_index: 0, end_column_index: 2`
 ///
 ///   `Sheet1!A5:B == sheet_id: 0,
 ///                  start_row_index: 4,
 ///                  start_column_index: 0, end_column_index: 2`
 ///
 ///   `Sheet1 == sheet_id:0`
 ///
 /// The start index must always be less than or equal to the end index.
 /// If the start index equals the end index, then the range is empty.
 /// Empty ranges are typically not meaningful and are usually rendered in the
 /// UI as `#REF!`.
 class GridRange {
   /// The end column (exclusive) of the range, or not set if unbounded.
   core.int endColumnIndex;

   /// The end row (exclusive) of the range, or not set if unbounded.
   core.int endRowIndex;

   /// The sheet this range is on.
   core.int sheetId;

   /// The start column (inclusive) of the range, or not set if unbounded.
   core.int startColumnIndex;

   /// The start row (inclusive) of the range, or not set if unbounded.
   core.int startRowIndex;

   GridRange();

   GridRange.fromJson(core.Map _json) {
     if (_json.containsKey("endColumnIndex")) {
       endColumnIndex = _json["endColumnIndex"];
     }
     if (_json.containsKey("endRowIndex")) {
       endRowIndex = _json["endRowIndex"];
     }
     if (_json.containsKey("sheetId")) {
       sheetId = _json["sheetId"];
     }
     if (_json.containsKey("startColumnIndex")) {
       startColumnIndex = _json["startColumnIndex"];
     }
     if (_json.containsKey("startRowIndex")) {
       startRowIndex = _json["startRowIndex"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (endColumnIndex != null) {
       _json["endColumnIndex"] = endColumnIndex;
     }
     if (endRowIndex != null) {
       _json["endRowIndex"] = endRowIndex;
     }
     if (sheetId != null) {
       _json["sheetId"] = sheetId;
     }
     if (startColumnIndex != null) {
       _json["startColumnIndex"] = startColumnIndex;
     }
     if (startRowIndex != null) {
       _json["startRowIndex"] = startRowIndex;
     }
     return _json;
   }
 }

 /// A <a href="/chart/interactive/docs/gallery/histogram">histogram chart</a>.
 /// A histogram chart groups data items into bins, displaying each bin as a
 /// column of stacked items.  Histograms are used to display the distribution
 /// of a dataset.  Each column of items represents a range into which those
 /// items fall.  The number of bins can be chosen automatically or specified
 /// explicitly.
 class HistogramChartSpec {
   /// By default the bucket size (the range of values stacked in a single
   /// column) is chosen automatically, but it may be overridden here.
   /// E.g., A bucket size of 1.5 results in buckets from 0 - 1.5, 1.5 - 3.0,
   /// etc.
   /// Cannot be negative.
   /// This field is optional.
   core.double bucketSize;

   /// The position of the chart legend.
   /// Possible string values are:
   /// - "HISTOGRAM_CHART_LEGEND_POSITION_UNSPECIFIED" : Default value, do not
   /// use.
   /// - "BOTTOM_LEGEND" : The legend is rendered on the bottom of the chart.
   /// - "LEFT_LEGEND" : The legend is rendered on the left of the chart.
   /// - "RIGHT_LEGEND" : The legend is rendered on the right of the chart.
   /// - "TOP_LEGEND" : The legend is rendered on the top of the chart.
   /// - "NO_LEGEND" : No legend is rendered.
   /// - "INSIDE_LEGEND" : The legend is rendered inside the chart area.
   core.String legendPosition;

   /// The outlier percentile is used to ensure that outliers do not adversely
   /// affect the calculation of bucket sizes.  For example, setting an outlier
   /// percentile of 0.05 indicates that the top and bottom 5% of values when
   /// calculating buckets.  The values are still included in the chart, they
   /// will
   /// be added to the first or last buckets instead of their own buckets.
   /// Must be between 0.0 and 0.5.
   core.double outlierPercentile;

   /// The series for a histogram may be either a single series of values to be
   /// bucketed or multiple series, each of the same length, containing the name
   /// of the series followed by the values to be bucketed for that series.
   core.List<HistogramSeries> series;

   /// Whether horizontal divider lines should be displayed between items in each
   /// column.
   core.bool showItemDividers;

   HistogramChartSpec();

   HistogramChartSpec.fromJson(core.Map _json) {
     if (_json.containsKey("bucketSize")) {
       bucketSize = _json["bucketSize"];
     }
     if (_json.containsKey("legendPosition")) {
       legendPosition = _json["legendPosition"];
     }
     if (_json.containsKey("outlierPercentile")) {
       outlierPercentile = _json["outlierPercentile"];
     }
     if (_json.containsKey("series")) {
       series = _json["series"]
           .map((value) => new HistogramSeries.fromJson(value))
           .toList();
     }
     if (_json.containsKey("showItemDividers")) {
       showItemDividers = _json["showItemDividers"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (bucketSize != null) {
       _json["bucketSize"] = bucketSize;
     }
     if (legendPosition != null) {
       _json["legendPosition"] = legendPosition;
     }
     if (outlierPercentile != null) {
       _json["outlierPercentile"] = outlierPercentile;
     }
     if (series != null) {
       _json["series"] = series.map((value) => (value).toJson()).toList();
     }
     if (showItemDividers != null) {
       _json["showItemDividers"] = showItemDividers;
     }
     return _json;
   }
 }

 /// A histogram series containing the series color and data.
 class HistogramSeries {
   /// The color of the column representing this series in each bucket.
   /// This field is optional.
   Color barColor;

   /// The data for this histogram series.
   ChartData data;

   HistogramSeries();

   HistogramSeries.fromJson(core.Map _json) {
     if (_json.containsKey("barColor")) {
       barColor = new Color.fromJson(_json["barColor"]);
     }
     if (_json.containsKey("data")) {
       data = new ChartData.fromJson(_json["data"]);
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (barColor != null) {
       _json["barColor"] = (barColor).toJson();
     }
     if (data != null) {
       _json["data"] = (data).toJson();
     }
     return _json;
   }
 }

 /// Inserts rows or columns in a sheet at a particular index.
 class InsertDimensionRequest {
   /// Whether dimension properties should be extended from the dimensions
   /// before or after the newly inserted dimensions.
   /// True to inherit from the dimensions before (in which case the start
   /// index must be greater than 0), and false to inherit from the dimensions
   /// after.
   ///
   /// For example, if row index 0 has red background and row index 1
   /// has a green background, then inserting 2 rows at index 1 can inherit
   /// either the green or red background.  If `inheritFromBefore` is true,
   /// the two new rows will be red (because the row before the insertion point
   /// was red), whereas if `inheritFromBefore` is false, the two new rows will
   /// be green (because the row after the insertion point was green).
   core.bool inheritFromBefore;

   /// The dimensions to insert.  Both the start and end indexes must be bounded.
   DimensionRange range;

   InsertDimensionRequest();

   InsertDimensionRequest.fromJson(core.Map _json) {
     if (_json.containsKey("inheritFromBefore")) {
       inheritFromBefore = _json["inheritFromBefore"];
     }
     if (_json.containsKey("range")) {
       range = new DimensionRange.fromJson(_json["range"]);
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (inheritFromBefore != null) {
       _json["inheritFromBefore"] = inheritFromBefore;
     }
     if (range != null) {
       _json["range"] = (range).toJson();
     }
     return _json;
   }
 }

 /// Inserts cells into a range, shifting the existing cells over or down.
 class InsertRangeRequest {
   /// The range to insert new cells into.
   GridRange range;

   /// The dimension which will be shifted when inserting cells.
   /// If ROWS, existing cells will be shifted down.
   /// If COLUMNS, existing cells will be shifted right.
   /// Possible string values are:
   /// - "DIMENSION_UNSPECIFIED" : The default value, do not use.
   /// - "ROWS" : Operates on the rows of a sheet.
   /// - "COLUMNS" : Operates on the columns of a sheet.
   core.String shiftDimension;

   InsertRangeRequest();

   InsertRangeRequest.fromJson(core.Map _json) {
     if (_json.containsKey("range")) {
       range = new GridRange.fromJson(_json["range"]);
     }
     if (_json.containsKey("shiftDimension")) {
       shiftDimension = _json["shiftDimension"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (range != null) {
       _json["range"] = (range).toJson();
     }
     if (shiftDimension != null) {
       _json["shiftDimension"] = shiftDimension;
     }
     return _json;
   }
 }

 /// A single interpolation point on a gradient conditional format.
 /// These pin the gradient color scale according to the color,
 /// type and value chosen.
 class InterpolationPoint {
   /// The color this interpolation point should use.
   Color color;

   /// How the value should be interpreted.
   /// Possible string values are:
   /// - "INTERPOLATION_POINT_TYPE_UNSPECIFIED" : The default value, do not use.
   /// - "MIN" : The interpolation point will use the minimum value in the
   /// cells over the range of the conditional format.
   /// - "MAX" : The interpolation point will use the maximum value in the
   /// cells over the range of the conditional format.
   /// - "NUMBER" : The interpolation point will use exactly the value in
   /// InterpolationPoint.value.
   /// - "PERCENT" : The interpolation point will be the given percentage over
   /// all the cells in the range of the conditional format.
   /// This is equivalent to NUMBER if the value was:
   /// `=(MAX(FLATTEN(range)) * (value / 100))
   ///   + (MIN(FLATTEN(range)) * (1 - (value / 100)))`
   /// (where errors in the range are ignored when flattening).
   /// - "PERCENTILE" : The interpolation point will be the given percentile
   /// over all the cells in the range of the conditional format.
   /// This is equivalent to NUMBER if the value was:
   /// `=PERCENTILE(FLATTEN(range), value / 100)`
   /// (where errors in the range are ignored when flattening).
   core.String type;

   /// The value this interpolation point uses.  May be a formula.
   /// Unused if type is MIN or
   /// MAX.
   core.String value;

   InterpolationPoint();

   InterpolationPoint.fromJson(core.Map _json) {
     if (_json.containsKey("color")) {
       color = new Color.fromJson(_json["color"]);
     }
     if (_json.containsKey("type")) {
       type = _json["type"];
     }
     if (_json.containsKey("value")) {
       value = _json["value"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (color != null) {
       _json["color"] = (color).toJson();
     }
     if (type != null) {
       _json["type"] = type;
     }
     if (value != null) {
       _json["value"] = value;
     }
     return _json;
   }
 }

 /// Settings to control how circular dependencies are resolved with iterative
 /// calculation.
 class IterativeCalculationSettings {
   /// When iterative calculation is enabled and successive results differ by
   /// less than this threshold value, the calculation rounds stop.
   core.double convergenceThreshold;

   /// When iterative calculation is enabled, the maximum number of calculation
   /// rounds to perform.
   core.int maxIterations;

   IterativeCalculationSettings();

   IterativeCalculationSettings.fromJson(core.Map _json) {
     if (_json.containsKey("convergenceThreshold")) {
       convergenceThreshold = _json["convergenceThreshold"];
     }
     if (_json.containsKey("maxIterations")) {
       maxIterations = _json["maxIterations"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (convergenceThreshold != null) {
       _json["convergenceThreshold"] = convergenceThreshold;
     }
     if (maxIterations != null) {
       _json["maxIterations"] = maxIterations;
     }
     return _json;
   }
 }

 /// Properties that describe the style of a line.
 class LineStyle {
   /// The dash type of the line.
   /// Possible string values are:
   /// - "LINE_DASH_TYPE_UNSPECIFIED" : Default value, do not use.
   /// - "INVISIBLE" : No dash type, which is equivalent to a non-visible line.
   /// - "CUSTOM" : A custom dash for a line. Modifying the exact custom dash
   /// style is
   /// currently unsupported.
   /// - "SOLID" : A solid line.
   /// - "DOTTED" : A dotted line.
   /// - "MEDIUM_DASHED" : A dashed line where the dashes have "medium" length.
   /// - "MEDIUM_DASHED_DOTTED" : A line that alternates between a "medium" dash
   /// and a dot.
   /// - "LONG_DASHED" : A dashed line where the dashes have "long" length.
   /// - "LONG_DASHED_DOTTED" : A line that alternates between a "long" dash and
   /// a dot.
   core.String type;

   /// The thickness of the line, in px.
   core.int width;

   LineStyle();

   LineStyle.fromJson(core.Map _json) {
     if (_json.containsKey("type")) {
       type = _json["type"];
     }
     if (_json.containsKey("width")) {
       width = _json["width"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (type != null) {
       _json["type"] = type;
     }
     if (width != null) {
       _json["width"] = width;
     }
     return _json;
   }
 }

 /// A developer metadata entry and the data filters specified in the original
 /// request that matched it.
 class MatchedDeveloperMetadata {
   /// All filters matching the returned developer metadata.
   core.List<DataFilter> dataFilters;

   /// The developer metadata matching the specified filters.
   DeveloperMetadata developerMetadata;

   MatchedDeveloperMetadata();

   MatchedDeveloperMetadata.fromJson(core.Map _json) {
     if (_json.containsKey("dataFilters")) {
       dataFilters = _json["dataFilters"]
           .map((value) => new DataFilter.fromJson(value))
           .toList();
     }
     if (_json.containsKey("developerMetadata")) {
       developerMetadata =
           new DeveloperMetadata.fromJson(_json["developerMetadata"]);
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (dataFilters != null) {
       _json["dataFilters"] =
           dataFilters.map((value) => (value).toJson()).toList();
     }
     if (developerMetadata != null) {
       _json["developerMetadata"] = (developerMetadata).toJson();
     }
     return _json;
   }
 }

 /// A value range that was matched by one or more data filers.
 class MatchedValueRange {
   /// The DataFilters from the request that matched the range of
   /// values.
   core.List<DataFilter> dataFilters;

   /// The values matched by the DataFilter.
   ValueRange valueRange;

   MatchedValueRange();

   MatchedValueRange.fromJson(core.Map _json) {
     if (_json.containsKey("dataFilters")) {
       dataFilters = _json["dataFilters"]
           .map((value) => new DataFilter.fromJson(value))
           .toList();
     }
     if (_json.containsKey("valueRange")) {
       valueRange = new ValueRange.fromJson(_json["valueRange"]);
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (dataFilters != null) {
       _json["dataFilters"] =
           dataFilters.map((value) => (value).toJson()).toList();
     }
     if (valueRange != null) {
       _json["valueRange"] = (valueRange).toJson();
     }
     return _json;
   }
 }

 /// Merges all cells in the range.
 class MergeCellsRequest {
   /// How the cells should be merged.
   /// Possible string values are:
   /// - "MERGE_ALL" : Create a single merge from the range
   /// - "MERGE_COLUMNS" : Create a merge for each column in the range
   /// - "MERGE_ROWS" : Create a merge for each row in the range
   core.String mergeType;

   /// The range of cells to merge.
   GridRange range;

   MergeCellsRequest();

   MergeCellsRequest.fromJson(core.Map _json) {
     if (_json.containsKey("mergeType")) {
       mergeType = _json["mergeType"];
     }
     if (_json.containsKey("range")) {
       range = new GridRange.fromJson(_json["range"]);
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (mergeType != null) {
       _json["mergeType"] = mergeType;
     }
     if (range != null) {
       _json["range"] = (range).toJson();
     }
     return _json;
   }
 }

 /// Moves one or more rows or columns.
 class MoveDimensionRequest {
   /// The zero-based start index of where to move the source data to,
   /// based on the coordinates *before* the source data is removed
   /// from the grid.  Existing data will be shifted down or right
   /// (depending on the dimension) to make room for the moved dimensions.
   /// The source dimensions are removed from the grid, so the
   /// the data may end up in a different index than specified.
   ///
   /// For example, given `A1..A5` of `0, 1, 2, 3, 4` and wanting to move
   /// `"1"` and `"2"` to between `"3"` and `"4"`, the source would be
   /// `ROWS [1..3)`,and the destination index would be `"4"`
   /// (the zero-based index of row 5).
   /// The end result would be `A1..A5` of `0, 3, 1, 2, 4`.
   core.int destinationIndex;

   /// The source dimensions to move.
   DimensionRange source;

   MoveDimensionRequest();

   MoveDimensionRequest.fromJson(core.Map _json) {
     if (_json.containsKey("destinationIndex")) {
       destinationIndex = _json["destinationIndex"];
     }
     if (_json.containsKey("source")) {
       source = new DimensionRange.fromJson(_json["source"]);
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (destinationIndex != null) {
       _json["destinationIndex"] = destinationIndex;
     }
     if (source != null) {
       _json["source"] = (source).toJson();
     }
     return _json;
   }
 }

 /// A named range.
 class NamedRange {
   /// The name of the named range.
   core.String name;

   /// The ID of the named range.
   core.String namedRangeId;

   /// The range this represents.
   GridRange range;

   NamedRange();

   NamedRange.fromJson(core.Map _json) {
     if (_json.containsKey("name")) {
       name = _json["name"];
     }
     if (_json.containsKey("namedRangeId")) {
       namedRangeId = _json["namedRangeId"];
     }
     if (_json.containsKey("range")) {
       range = new GridRange.fromJson(_json["range"]);
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (name != null) {
       _json["name"] = name;
     }
     if (namedRangeId != null) {
       _json["namedRangeId"] = namedRangeId;
     }
     if (range != null) {
       _json["range"] = (range).toJson();
     }
     return _json;
   }
 }

 /// The number format of a cell.
 class NumberFormat {
   /// Pattern string used for formatting.  If not set, a default pattern based
   /// on
   /// the user's locale will be used if necessary for the given type.
   /// See the [Date and Number Formats guide](/sheets/api/guides/formats) for
   /// more
   /// information about the supported patterns.
   core.String pattern;

   /// The type of the number format.
   /// When writing, this field must be set.
   /// Possible string values are:
   /// - "NUMBER_FORMAT_TYPE_UNSPECIFIED" : The number format is not specified
   /// and is based on the contents of the cell.
   /// Do not explicitly use this.
   /// - "TEXT" : Text formatting, e.g `1000.12`
   /// - "NUMBER" : Number formatting, e.g, `1,000.12`
   /// - "PERCENT" : Percent formatting, e.g `10.12%`
   /// - "CURRENCY" : Currency formatting, e.g `$1,000.12`
   /// - "DATE" : Date formatting, e.g `9/26/2008`
   /// - "TIME" : Time formatting, e.g `3:59:00 PM`
   /// - "DATE_TIME" : Date+Time formatting, e.g `9/26/08 15:59:00`
   /// - "SCIENTIFIC" : Scientific number formatting, e.g `1.01E+03`
   core.String type;

   NumberFormat();

   NumberFormat.fromJson(core.Map _json) {
     if (_json.containsKey("pattern")) {
       pattern = _json["pattern"];
     }
     if (_json.containsKey("type")) {
       type = _json["type"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (pattern != null) {
       _json["pattern"] = pattern;
     }
     if (type != null) {
       _json["type"] = type;
     }
     return _json;
   }
 }

 /// An <a href="/chart/interactive/docs/gallery/orgchart">org chart</a>.
 /// Org charts require a unique set of labels in labels and may
 /// optionally include parent_labels and tooltips.
 /// parent_labels contain, for each node, the label identifying the parent
 /// node.  tooltips contain, for each node, an optional tooltip.
 ///
 /// For example, to describe an OrgChart with Alice as the CEO, Bob as the
 /// President (reporting to Alice) and Cathy as VP of Sales (also reporting to
 /// Alice), have labels contain "Alice", "Bob", "Cathy",
 /// parent_labels contain "", "Alice", "Alice" and tooltips contain
 /// "CEO", "President", "VP Sales".
 class OrgChartSpec {
   /// The data containing the labels for all the nodes in the chart.  Labels
   /// must be unique.
   ChartData labels;

   /// The color of the org chart nodes.
   Color nodeColor;

   /// The size of the org chart nodes.
   /// Possible string values are:
   /// - "ORG_CHART_LABEL_SIZE_UNSPECIFIED" : Default value, do not use.
   /// - "SMALL" : The small org chart node size.
   /// - "MEDIUM" : The medium org chart node size.
   /// - "LARGE" : The large org chart node size.
   core.String nodeSize;

   /// The data containing the label of the parent for the corresponding node.
   /// A blank value indicates that the node has no parent and is a top-level
   /// node.
   /// This field is optional.
   ChartData parentLabels;

   /// The color of the selected org chart nodes.
   Color selectedNodeColor;

   /// The data containing the tooltip for the corresponding node.  A blank value
   /// results in no tooltip being displayed for the node.
   /// This field is optional.
   ChartData tooltips;

   OrgChartSpec();

   OrgChartSpec.fromJson(core.Map _json) {
     if (_json.containsKey("labels")) {
       labels = new ChartData.fromJson(_json["labels"]);
     }
     if (_json.containsKey("nodeColor")) {
       nodeColor = new Color.fromJson(_json["nodeColor"]);
     }
     if (_json.containsKey("nodeSize")) {
       nodeSize = _json["nodeSize"];
     }
     if (_json.containsKey("parentLabels")) {
       parentLabels = new ChartData.fromJson(_json["parentLabels"]);
     }
     if (_json.containsKey("selectedNodeColor")) {
       selectedNodeColor = new Color.fromJson(_json["selectedNodeColor"]);
     }
     if (_json.containsKey("tooltips")) {
       tooltips = new ChartData.fromJson(_json["tooltips"]);
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (labels != null) {
       _json["labels"] = (labels).toJson();
     }
     if (nodeColor != null) {
       _json["nodeColor"] = (nodeColor).toJson();
     }
     if (nodeSize != null) {
       _json["nodeSize"] = nodeSize;
     }
     if (parentLabels != null) {
       _json["parentLabels"] = (parentLabels).toJson();
     }
     if (selectedNodeColor != null) {
       _json["selectedNodeColor"] = (selectedNodeColor).toJson();
     }
     if (tooltips != null) {
       _json["tooltips"] = (tooltips).toJson();
     }
     return _json;
   }
 }

 /// The location an object is overlaid on top of a grid.
 class OverlayPosition {
   /// The cell the object is anchored to.
   GridCoordinate anchorCell;

   /// The height of the object, in pixels. Defaults to 371.
   core.int heightPixels;

   /// The horizontal offset, in pixels, that the object is offset
   /// from the anchor cell.
   core.int offsetXPixels;

   /// The vertical offset, in pixels, that the object is offset
   /// from the anchor cell.
   core.int offsetYPixels;

   /// The width of the object, in pixels. Defaults to 600.
   core.int widthPixels;

   OverlayPosition();

   OverlayPosition.fromJson(core.Map _json) {
     if (_json.containsKey("anchorCell")) {
       anchorCell = new GridCoordinate.fromJson(_json["anchorCell"]);
     }
     if (_json.containsKey("heightPixels")) {
       heightPixels = _json["heightPixels"];
     }
     if (_json.containsKey("offsetXPixels")) {
       offsetXPixels = _json["offsetXPixels"];
     }
     if (_json.containsKey("offsetYPixels")) {
       offsetYPixels = _json["offsetYPixels"];
     }
     if (_json.containsKey("widthPixels")) {
       widthPixels = _json["widthPixels"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (anchorCell != null) {
       _json["anchorCell"] = (anchorCell).toJson();
     }
     if (heightPixels != null) {
       _json["heightPixels"] = heightPixels;
     }
     if (offsetXPixels != null) {
       _json["offsetXPixels"] = offsetXPixels;
     }
     if (offsetYPixels != null) {
       _json["offsetYPixels"] = offsetYPixels;
     }
     if (widthPixels != null) {
       _json["widthPixels"] = widthPixels;
     }
     return _json;
   }
 }

 /// The amount of padding around the cell, in pixels.
 /// When updating padding, every field must be specified.
 class Padding {
   /// The bottom padding of the cell.
   core.int bottom;

   /// The left padding of the cell.
   core.int left;

   /// The right padding of the cell.
   core.int right;

   /// The top padding of the cell.
   core.int top;

   Padding();

   Padding.fromJson(core.Map _json) {
     if (_json.containsKey("bottom")) {
       bottom = _json["bottom"];
     }
     if (_json.containsKey("left")) {
       left = _json["left"];
     }
     if (_json.containsKey("right")) {
       right = _json["right"];
     }
     if (_json.containsKey("top")) {
       top = _json["top"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (bottom != null) {
       _json["bottom"] = bottom;
     }
     if (left != null) {
       _json["left"] = left;
     }
     if (right != null) {
       _json["right"] = right;
     }
     if (top != null) {
       _json["top"] = top;
     }
     return _json;
   }
 }

 /// Inserts data into the spreadsheet starting at the specified coordinate.
 class PasteDataRequest {
   /// The coordinate at which the data should start being inserted.
   GridCoordinate coordinate;

   /// The data to insert.
   core.String data;

   /// The delimiter in the data.
   core.String delimiter;

   /// True if the data is HTML.
   core.bool html;

   /// How the data should be pasted.
   /// Possible string values are:
   /// - "PASTE_NORMAL" : Paste values, formulas, formats, and merges.
   /// - "PASTE_VALUES" : Paste the values ONLY without formats, formulas, or
   /// merges.
   /// - "PASTE_FORMAT" : Paste the format and data validation only.
   /// - "PASTE_NO_BORDERS" : Like PASTE_NORMAL but without borders.
   /// - "PASTE_FORMULA" : Paste the formulas only.
   /// - "PASTE_DATA_VALIDATION" : Paste the data validation only.
   /// - "PASTE_CONDITIONAL_FORMATTING" : Paste the conditional formatting rules
   /// only.
   core.String type;

   PasteDataRequest();

   PasteDataRequest.fromJson(core.Map _json) {
     if (_json.containsKey("coordinate")) {
       coordinate = new GridCoordinate.fromJson(_json["coordinate"]);
     }
     if (_json.containsKey("data")) {
       data = _json["data"];
     }
     if (_json.containsKey("delimiter")) {
       delimiter = _json["delimiter"];
     }
     if (_json.containsKey("html")) {
       html = _json["html"];
     }
     if (_json.containsKey("type")) {
       type = _json["type"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (coordinate != null) {
       _json["coordinate"] = (coordinate).toJson();
     }
     if (data != null) {
       _json["data"] = data;
     }
     if (delimiter != null) {
       _json["delimiter"] = delimiter;
     }
     if (html != null) {
       _json["html"] = html;
     }
     if (type != null) {
       _json["type"] = type;
     }
     return _json;
   }
 }

 /// A <a href="/chart/interactive/docs/gallery/piechart">pie chart</a>.
 class PieChartSpec {
   /// The data that covers the domain of the pie chart.
   ChartData domain;

   /// Where the legend of the pie chart should be drawn.
   /// Possible string values are:
   /// - "PIE_CHART_LEGEND_POSITION_UNSPECIFIED" : Default value, do not use.
   /// - "BOTTOM_LEGEND" : The legend is rendered on the bottom of the chart.
   /// - "LEFT_LEGEND" : The legend is rendered on the left of the chart.
   /// - "RIGHT_LEGEND" : The legend is rendered on the right of the chart.
   /// - "TOP_LEGEND" : The legend is rendered on the top of the chart.
   /// - "NO_LEGEND" : No legend is rendered.
   /// - "LABELED_LEGEND" : Each pie slice has a label attached to it.
   core.String legendPosition;

   /// The size of the hole in the pie chart.
   core.double pieHole;

   /// The data that covers the one and only series of the pie chart.
   ChartData series;

   /// True if the pie is three dimensional.
   core.bool threeDimensional;

   PieChartSpec();

   PieChartSpec.fromJson(core.Map _json) {
     if (_json.containsKey("domain")) {
       domain = new ChartData.fromJson(_json["domain"]);
     }
     if (_json.containsKey("legendPosition")) {
       legendPosition = _json["legendPosition"];
     }
     if (_json.containsKey("pieHole")) {
       pieHole = _json["pieHole"];
     }
     if (_json.containsKey("series")) {
       series = new ChartData.fromJson(_json["series"]);
     }
     if (_json.containsKey("threeDimensional")) {
       threeDimensional = _json["threeDimensional"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (domain != null) {
       _json["domain"] = (domain).toJson();
     }
     if (legendPosition != null) {
       _json["legendPosition"] = legendPosition;
     }
     if (pieHole != null) {
       _json["pieHole"] = pieHole;
     }
     if (series != null) {
       _json["series"] = (series).toJson();
     }
     if (threeDimensional != null) {
       _json["threeDimensional"] = threeDimensional;
     }
     return _json;
   }
 }

 /// Criteria for showing/hiding rows in a pivot table.
 class PivotFilterCriteria {
   /// Values that should be included.  Values not listed here are excluded.
   core.List<core.String> visibleValues;

   PivotFilterCriteria();

   PivotFilterCriteria.fromJson(core.Map _json) {
     if (_json.containsKey("visibleValues")) {
       visibleValues = _json["visibleValues"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (visibleValues != null) {
       _json["visibleValues"] = visibleValues;
     }
     return _json;
   }
 }

 /// A single grouping (either row or column) in a pivot table.
 class PivotGroup {
   /// True if the pivot table should include the totals for this grouping.
   core.bool showTotals;

   /// The order the values in this group should be sorted.
   /// Possible string values are:
   /// - "SORT_ORDER_UNSPECIFIED" : Default value, do not use this.
   /// - "ASCENDING" : Sort ascending.
   /// - "DESCENDING" : Sort descending.
   core.String sortOrder;

   /// The column offset of the source range that this grouping is based on.
   ///
   /// For example, if the source was `C10:E15`, a `sourceColumnOffset` of `0`
   /// means this group refers to column `C`, whereas the offset `1` would refer
   /// to column `D`.
   core.int sourceColumnOffset;

   /// The bucket of the opposite pivot group to sort by.
   /// If not specified, sorting is alphabetical by this group's values.
   PivotGroupSortValueBucket valueBucket;

   /// Metadata about values in the grouping.
   core.List<PivotGroupValueMetadata> valueMetadata;

   PivotGroup();

   PivotGroup.fromJson(core.Map _json) {
     if (_json.containsKey("showTotals")) {
       showTotals = _json["showTotals"];
     }
     if (_json.containsKey("sortOrder")) {
       sortOrder = _json["sortOrder"];
     }
     if (_json.containsKey("sourceColumnOffset")) {
       sourceColumnOffset = _json["sourceColumnOffset"];
     }
     if (_json.containsKey("valueBucket")) {
       valueBucket =
           new PivotGroupSortValueBucket.fromJson(_json["valueBucket"]);
     }
     if (_json.containsKey("valueMetadata")) {
       valueMetadata = _json["valueMetadata"]
           .map((value) => new PivotGroupValueMetadata.fromJson(value))
           .toList();
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (showTotals != null) {
       _json["showTotals"] = showTotals;
     }
     if (sortOrder != null) {
       _json["sortOrder"] = sortOrder;
     }
     if (sourceColumnOffset != null) {
       _json["sourceColumnOffset"] = sourceColumnOffset;
     }
     if (valueBucket != null) {
       _json["valueBucket"] = (valueBucket).toJson();
     }
     if (valueMetadata != null) {
       _json["valueMetadata"] =
           valueMetadata.map((value) => (value).toJson()).toList();
     }
     return _json;
   }
 }

 /// Information about which values in a pivot group should be used for sorting.
 class PivotGroupSortValueBucket {
   /// Determines the bucket from which values are chosen to sort.
   ///
   /// For example, in a pivot table with one row group & two column groups,
   /// the row group can list up to two values. The first value corresponds
   /// to a value within the first column group, and the second value
   /// corresponds to a value in the second column group.  If no values
   /// are listed, this would indicate that the row should be sorted according
   /// to the "Grand Total" over the column groups. If a single value is listed,
   /// this would correspond to using the "Total" of that bucket.
   core.List<ExtendedValue> buckets;

   /// The offset in the PivotTable.values list which the values in this
   /// grouping should be sorted by.
   core.int valuesIndex;

   PivotGroupSortValueBucket();

   PivotGroupSortValueBucket.fromJson(core.Map _json) {
     if (_json.containsKey("buckets")) {
       buckets = _json["buckets"]
           .map((value) => new ExtendedValue.fromJson(value))
           .toList();
     }
     if (_json.containsKey("valuesIndex")) {
       valuesIndex = _json["valuesIndex"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (buckets != null) {
       _json["buckets"] = buckets.map((value) => (value).toJson()).toList();
     }
     if (valuesIndex != null) {
       _json["valuesIndex"] = valuesIndex;
     }
     return _json;
   }
 }

 /// Metadata about a value in a pivot grouping.
 class PivotGroupValueMetadata {
   /// True if the data corresponding to the value is collapsed.
   core.bool collapsed;

   /// The calculated value the metadata corresponds to.
   /// (Note that formulaValue is not valid,
   ///  because the values will be calculated.)
   ExtendedValue value;

   PivotGroupValueMetadata();

   PivotGroupValueMetadata.fromJson(core.Map _json) {
     if (_json.containsKey("collapsed")) {
       collapsed = _json["collapsed"];
     }
     if (_json.containsKey("value")) {
       value = new ExtendedValue.fromJson(_json["value"]);
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (collapsed != null) {
       _json["collapsed"] = collapsed;
     }
     if (value != null) {
       _json["value"] = (value).toJson();
     }
     return _json;
   }
 }

 /// A pivot table.
 class PivotTable {
   /// Each column grouping in the pivot table.
   core.List<PivotGroup> columns;

   /// An optional mapping of filters per source column offset.
   ///
   /// The filters will be applied before aggregating data into the pivot table.
   /// The map's key is the column offset of the source range that you want to
   /// filter, and the value is the criteria for that column.
   ///
   /// For example, if the source was `C10:E15`, a key of `0` will have the
   /// filter
   /// for column `C`, whereas the key `1` is for column `D`.
   core.Map<core.String, PivotFilterCriteria> criteria;

   /// Each row grouping in the pivot table.
   core.List<PivotGroup> rows;

   /// The range the pivot table is reading data from.
   GridRange source;

   /// Whether values should be listed horizontally (as columns)
   /// or vertically (as rows).
   /// Possible string values are:
   /// - "HORIZONTAL" : Values are laid out horizontally (as columns).
   /// - "VERTICAL" : Values are laid out vertically (as rows).
   core.String valueLayout;

   /// A list of values to include in the pivot table.
   core.List<PivotValue> values;

   PivotTable();

   PivotTable.fromJson(core.Map _json) {
     if (_json.containsKey("columns")) {
       columns = _json["columns"]
           .map((value) => new PivotGroup.fromJson(value))
           .toList();
     }
     if (_json.containsKey("criteria")) {
       criteria = commons
           .mapMap<core.Map<core.String, core.Object>, PivotFilterCriteria>(
               _json["criteria"],
               (core.Map<core.String, core.Object> item) =>
                   new PivotFilterCriteria.fromJson(item));
     }
     if (_json.containsKey("rows")) {
       rows =
           _json["rows"].map((value) => new PivotGroup.fromJson(value)).toList();
     }
     if (_json.containsKey("source")) {
       source = new GridRange.fromJson(_json["source"]);
     }
     if (_json.containsKey("valueLayout")) {
       valueLayout = _json["valueLayout"];
     }
     if (_json.containsKey("values")) {
       values = _json["values"]
           .map((value) => new PivotValue.fromJson(value))
           .toList();
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (columns != null) {
       _json["columns"] = columns.map((value) => (value).toJson()).toList();
     }
     if (criteria != null) {
       _json["criteria"] = commons
           .mapMap<PivotFilterCriteria, core.Map<core.String, core.Object>>(
               criteria, (PivotFilterCriteria item) => (item).toJson());
     }
     if (rows != null) {
       _json["rows"] = rows.map((value) => (value).toJson()).toList();
     }
     if (source != null) {
       _json["source"] = (source).toJson();
     }
     if (valueLayout != null) {
       _json["valueLayout"] = valueLayout;
     }
     if (values != null) {
       _json["values"] = values.map((value) => (value).toJson()).toList();
     }
     return _json;
   }
 }

 /// The definition of how a value in a pivot table should be calculated.
 class PivotValue {
   /// A custom formula to calculate the value.  The formula must start
   /// with an `=` character.
   core.String formula;

   /// A name to use for the value.
   core.String name;

   /// The column offset of the source range that this value reads from.
   ///
   /// For example, if the source was `C10:E15`, a `sourceColumnOffset` of `0`
   /// means this value refers to column `C`, whereas the offset `1` would
   /// refer to column `D`.
   core.int sourceColumnOffset;

   /// A function to summarize the value.
   /// If formula is set, the only supported values are
   /// SUM and
   /// CUSTOM.
   /// If sourceColumnOffset is set, then `CUSTOM`
   /// is not supported.
   /// Possible string values are:
   /// - "PIVOT_STANDARD_VALUE_FUNCTION_UNSPECIFIED" : The default, do not use.
   /// - "SUM" : Corresponds to the `SUM` function.
   /// - "COUNTA" : Corresponds to the `COUNTA` function.
   /// - "COUNT" : Corresponds to the `COUNT` function.
   /// - "COUNTUNIQUE" : Corresponds to the `COUNTUNIQUE` function.
   /// - "AVERAGE" : Corresponds to the `AVERAGE` function.
   /// - "MAX" : Corresponds to the `MAX` function.
   /// - "MIN" : Corresponds to the `MIN` function.
   /// - "MEDIAN" : Corresponds to the `MEDIAN` function.
   /// - "PRODUCT" : Corresponds to the `PRODUCT` function.
   /// - "STDEV" : Corresponds to the `STDEV` function.
   /// - "STDEVP" : Corresponds to the `STDEVP` function.
   /// - "VAR" : Corresponds to the `VAR` function.
   /// - "VARP" : Corresponds to the `VARP` function.
   /// - "CUSTOM" : Indicates the formula should be used as-is.
   /// Only valid if PivotValue.formula was set.
   core.String summarizeFunction;

   PivotValue();

   PivotValue.fromJson(core.Map _json) {
     if (_json.containsKey("formula")) {
       formula = _json["formula"];
     }
     if (_json.containsKey("name")) {
       name = _json["name"];
     }
     if (_json.containsKey("sourceColumnOffset")) {
       sourceColumnOffset = _json["sourceColumnOffset"];
     }
     if (_json.containsKey("summarizeFunction")) {
       summarizeFunction = _json["summarizeFunction"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (formula != null) {
       _json["formula"] = formula;
     }
     if (name != null) {
       _json["name"] = name;
     }
     if (sourceColumnOffset != null) {
       _json["sourceColumnOffset"] = sourceColumnOffset;
     }
     if (summarizeFunction != null) {
       _json["summarizeFunction"] = summarizeFunction;
     }
     return _json;
   }
 }

 /// A protected range.
 class ProtectedRange {
   /// The description of this protected range.
   core.String description;

   /// The users and groups with edit access to the protected range.
   /// This field is only visible to users with edit access to the protected
   /// range and the document.
   /// Editors are not supported with warning_only protection.
   Editors editors;

   /// The named range this protected range is backed by, if any.
   ///
   /// When writing, only one of range or named_range_id
   /// may be set.
   core.String namedRangeId;

   /// The ID of the protected range.
   /// This field is read-only.
   core.int protectedRangeId;

   /// The range that is being protected.
   /// The range may be fully unbounded, in which case this is considered
   /// a protected sheet.
   ///
   /// When writing, only one of range or named_range_id
   /// may be set.
   GridRange range;

   /// True if the user who requested this protected range can edit the
   /// protected area.
   /// This field is read-only.
   core.bool requestingUserCanEdit;

   /// The list of unprotected ranges within a protected sheet.
   /// Unprotected ranges are only supported on protected sheets.
   core.List<GridRange> unprotectedRanges;

   /// True if this protected range will show a warning when editing.
   /// Warning-based protection means that every user can edit data in the
   /// protected range, except editing will prompt a warning asking the user
   /// to confirm the edit.
   ///
   /// When writing: if this field is true, then editors is ignored.
   /// Additionally, if this field is changed from true to false and the
   /// `editors` field is not set (nor included in the field mask), then
   /// the editors will be set to all the editors in the document.
   core.bool warningOnly;

   ProtectedRange();

   ProtectedRange.fromJson(core.Map _json) {
     if (_json.containsKey("description")) {
       description = _json["description"];
     }
     if (_json.containsKey("editors")) {
       editors = new Editors.fromJson(_json["editors"]);
     }
     if (_json.containsKey("namedRangeId")) {
       namedRangeId = _json["namedRangeId"];
     }
     if (_json.containsKey("protectedRangeId")) {
       protectedRangeId = _json["protectedRangeId"];
     }
     if (_json.containsKey("range")) {
       range = new GridRange.fromJson(_json["range"]);
     }
     if (_json.containsKey("requestingUserCanEdit")) {
       requestingUserCanEdit = _json["requestingUserCanEdit"];
     }
     if (_json.containsKey("unprotectedRanges")) {
       unprotectedRanges = _json["unprotectedRanges"]
           .map((value) => new GridRange.fromJson(value))
           .toList();
     }
     if (_json.containsKey("warningOnly")) {
       warningOnly = _json["warningOnly"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (description != null) {
       _json["description"] = description;
     }
     if (editors != null) {
       _json["editors"] = (editors).toJson();
     }
     if (namedRangeId != null) {
       _json["namedRangeId"] = namedRangeId;
     }
     if (protectedRangeId != null) {
       _json["protectedRangeId"] = protectedRangeId;
     }
     if (range != null) {
       _json["range"] = (range).toJson();
     }
     if (requestingUserCanEdit != null) {
       _json["requestingUserCanEdit"] = requestingUserCanEdit;
     }
     if (unprotectedRanges != null) {
       _json["unprotectedRanges"] =
           unprotectedRanges.map((value) => (value).toJson()).toList();
     }
     if (warningOnly != null) {
       _json["warningOnly"] = warningOnly;
     }
     return _json;
   }
 }

 /// Randomizes the order of the rows in a range.
 class RandomizeRangeRequest {
   /// The range to randomize.
   GridRange range;

   RandomizeRangeRequest();

   RandomizeRangeRequest.fromJson(core.Map _json) {
     if (_json.containsKey("range")) {
       range = new GridRange.fromJson(_json["range"]);
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (range != null) {
       _json["range"] = (range).toJson();
     }
     return _json;
   }
 }

 /// Updates all cells in the range to the values in the given Cell object.
 /// Only the fields listed in the fields field are updated; others are
 /// unchanged.
 ///
 /// If writing a cell with a formula, the formula's ranges will automatically
 /// increment for each field in the range.
 /// For example, if writing a cell with formula `=A1` into range B2:C4,
 /// B2 would be `=A1`, B3 would be `=A2`, B4 would be `=A3`,
 /// C2 would be `=B1`, C3 would be `=B2`, C4 would be `=B3`.
 ///
 /// To keep the formula's ranges static, use the `$` indicator.
 /// For example, use the formula `=$A$1` to prevent both the row and the
 /// column from incrementing.
 class RepeatCellRequest {
   /// The data to write.
   CellData cell;

   /// The fields that should be updated.  At least one field must be specified.
   /// The root `cell` is implied and should not be specified.
   /// A single `"*"` can be used as short-hand for listing every field.
   core.String fields;

   /// The range to repeat the cell in.
   GridRange range;

   RepeatCellRequest();

   RepeatCellRequest.fromJson(core.Map _json) {
     if (_json.containsKey("cell")) {
       cell = new CellData.fromJson(_json["cell"]);
     }
     if (_json.containsKey("fields")) {
       fields = _json["fields"];
     }
     if (_json.containsKey("range")) {
       range = new GridRange.fromJson(_json["range"]);
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (cell != null) {
       _json["cell"] = (cell).toJson();
     }
     if (fields != null) {
       _json["fields"] = fields;
     }
     if (range != null) {
       _json["range"] = (range).toJson();
     }
     return _json;
   }
 }

 /// A single kind of update to apply to a spreadsheet.
 class Request {
   /// Adds a new banded range
   AddBandingRequest addBanding;

   /// Adds a chart.
   AddChartRequest addChart;

   /// Adds a new conditional format rule.
   AddConditionalFormatRuleRequest addConditionalFormatRule;

   /// Adds a filter view.
   AddFilterViewRequest addFilterView;

   /// Adds a named range.
   AddNamedRangeRequest addNamedRange;

   /// Adds a protected range.
   AddProtectedRangeRequest addProtectedRange;

   /// Adds a sheet.
   AddSheetRequest addSheet;

   /// Appends cells after the last row with data in a sheet.
   AppendCellsRequest appendCells;

   /// Appends dimensions to the end of a sheet.
   AppendDimensionRequest appendDimension;

   /// Automatically fills in more data based on existing data.
   AutoFillRequest autoFill;

   /// Automatically resizes one or more dimensions based on the contents
   /// of the cells in that dimension.
   AutoResizeDimensionsRequest autoResizeDimensions;

   /// Clears the basic filter on a sheet.
   ClearBasicFilterRequest clearBasicFilter;

   /// Copies data from one area and pastes it to another.
   CopyPasteRequest copyPaste;

   /// Creates new developer metadata
   CreateDeveloperMetadataRequest createDeveloperMetadata;

   /// Cuts data from one area and pastes it to another.
   CutPasteRequest cutPaste;

   /// Removes a banded range
   DeleteBandingRequest deleteBanding;

   /// Deletes an existing conditional format rule.
   DeleteConditionalFormatRuleRequest deleteConditionalFormatRule;

   /// Deletes developer metadata
   DeleteDeveloperMetadataRequest deleteDeveloperMetadata;

   /// Deletes rows or columns in a sheet.
   DeleteDimensionRequest deleteDimension;

   /// Deletes an embedded object (e.g, chart, image) in a sheet.
   DeleteEmbeddedObjectRequest deleteEmbeddedObject;

   /// Deletes a filter view from a sheet.
   DeleteFilterViewRequest deleteFilterView;

   /// Deletes a named range.
   DeleteNamedRangeRequest deleteNamedRange;

   /// Deletes a protected range.
   DeleteProtectedRangeRequest deleteProtectedRange;

   /// Deletes a range of cells from a sheet, shifting the remaining cells.
   DeleteRangeRequest deleteRange;

   /// Deletes a sheet.
   DeleteSheetRequest deleteSheet;

   /// Duplicates a filter view.
   DuplicateFilterViewRequest duplicateFilterView;

   /// Duplicates a sheet.
   DuplicateSheetRequest duplicateSheet;

   /// Finds and replaces occurrences of some text with other text.
   FindReplaceRequest findReplace;

   /// Inserts new rows or columns in a sheet.
   InsertDimensionRequest insertDimension;

   /// Inserts new cells in a sheet, shifting the existing cells.
   InsertRangeRequest insertRange;

   /// Merges cells together.
   MergeCellsRequest mergeCells;

   /// Moves rows or columns to another location in a sheet.
   MoveDimensionRequest moveDimension;

   /// Pastes data (HTML or delimited) into a sheet.
   PasteDataRequest pasteData;

   /// Randomizes the order of the rows in a range.
   RandomizeRangeRequest randomizeRange;

   /// Repeats a single cell across a range.
   RepeatCellRequest repeatCell;

   /// Sets the basic filter on a sheet.
   SetBasicFilterRequest setBasicFilter;

   /// Sets data validation for one or more cells.
   SetDataValidationRequest setDataValidation;

   /// Sorts data in a range.
   SortRangeRequest sortRange;

   /// Converts a column of text into many columns of text.
   TextToColumnsRequest textToColumns;

   /// Unmerges merged cells.
   UnmergeCellsRequest unmergeCells;

   /// Updates a banded range
   UpdateBandingRequest updateBanding;

   /// Updates the borders in a range of cells.
   UpdateBordersRequest updateBorders;

   /// Updates many cells at once.
   UpdateCellsRequest updateCells;

   /// Updates a chart's specifications.
   UpdateChartSpecRequest updateChartSpec;

   /// Updates an existing conditional format rule.
   UpdateConditionalFormatRuleRequest updateConditionalFormatRule;

   /// Updates an existing developer metadata entry
   UpdateDeveloperMetadataRequest updateDeveloperMetadata;

   /// Updates dimensions' properties.
   UpdateDimensionPropertiesRequest updateDimensionProperties;

   /// Updates an embedded object's (e.g. chart, image) position.
   UpdateEmbeddedObjectPositionRequest updateEmbeddedObjectPosition;

   /// Updates the properties of a filter view.
   UpdateFilterViewRequest updateFilterView;

   /// Updates a named range.
   UpdateNamedRangeRequest updateNamedRange;

   /// Updates a protected range.
   UpdateProtectedRangeRequest updateProtectedRange;

   /// Updates a sheet's properties.
   UpdateSheetPropertiesRequest updateSheetProperties;

   /// Updates the spreadsheet's properties.
   UpdateSpreadsheetPropertiesRequest updateSpreadsheetProperties;

   Request();

   Request.fromJson(core.Map _json) {
     if (_json.containsKey("addBanding")) {
       addBanding = new AddBandingRequest.fromJson(_json["addBanding"]);
     }
     if (_json.containsKey("addChart")) {
       addChart = new AddChartRequest.fromJson(_json["addChart"]);
     }
     if (_json.containsKey("addConditionalFormatRule")) {
       addConditionalFormatRule = new AddConditionalFormatRuleRequest.fromJson(
           _json["addConditionalFormatRule"]);
     }
     if (_json.containsKey("addFilterView")) {
       addFilterView = new AddFilterViewRequest.fromJson(_json["addFilterView"]);
     }
     if (_json.containsKey("addNamedRange")) {
       addNamedRange = new AddNamedRangeRequest.fromJson(_json["addNamedRange"]);
     }
     if (_json.containsKey("addProtectedRange")) {
       addProtectedRange =
           new AddProtectedRangeRequest.fromJson(_json["addProtectedRange"]);
     }
     if (_json.containsKey("addSheet")) {
       addSheet = new AddSheetRequest.fromJson(_json["addSheet"]);
     }
     if (_json.containsKey("appendCells")) {
       appendCells = new AppendCellsRequest.fromJson(_json["appendCells"]);
     }
     if (_json.containsKey("appendDimension")) {
       appendDimension =
           new AppendDimensionRequest.fromJson(_json["appendDimension"]);
     }
     if (_json.containsKey("autoFill")) {
       autoFill = new AutoFillRequest.fromJson(_json["autoFill"]);
     }
     if (_json.containsKey("autoResizeDimensions")) {
       autoResizeDimensions = new AutoResizeDimensionsRequest.fromJson(
           _json["autoResizeDimensions"]);
     }
     if (_json.containsKey("clearBasicFilter")) {
       clearBasicFilter =
           new ClearBasicFilterRequest.fromJson(_json["clearBasicFilter"]);
     }
     if (_json.containsKey("copyPaste")) {
       copyPaste = new CopyPasteRequest.fromJson(_json["copyPaste"]);
     }
     if (_json.containsKey("createDeveloperMetadata")) {
       createDeveloperMetadata = new CreateDeveloperMetadataRequest.fromJson(
           _json["createDeveloperMetadata"]);
     }
     if (_json.containsKey("cutPaste")) {
       cutPaste = new CutPasteRequest.fromJson(_json["cutPaste"]);
     }
     if (_json.containsKey("deleteBanding")) {
       deleteBanding = new DeleteBandingRequest.fromJson(_json["deleteBanding"]);
     }
     if (_json.containsKey("deleteConditionalFormatRule")) {
       deleteConditionalFormatRule =
           new DeleteConditionalFormatRuleRequest.fromJson(
               _json["deleteConditionalFormatRule"]);
     }
     if (_json.containsKey("deleteDeveloperMetadata")) {
       deleteDeveloperMetadata = new DeleteDeveloperMetadataRequest.fromJson(
           _json["deleteDeveloperMetadata"]);
     }
     if (_json.containsKey("deleteDimension")) {
       deleteDimension =
           new DeleteDimensionRequest.fromJson(_json["deleteDimension"]);
     }
     if (_json.containsKey("deleteEmbeddedObject")) {
       deleteEmbeddedObject = new DeleteEmbeddedObjectRequest.fromJson(
           _json["deleteEmbeddedObject"]);
     }
     if (_json.containsKey("deleteFilterView")) {
       deleteFilterView =
           new DeleteFilterViewRequest.fromJson(_json["deleteFilterView"]);
     }
     if (_json.containsKey("deleteNamedRange")) {
       deleteNamedRange =
           new DeleteNamedRangeRequest.fromJson(_json["deleteNamedRange"]);
     }
     if (_json.containsKey("deleteProtectedRange")) {
       deleteProtectedRange = new DeleteProtectedRangeRequest.fromJson(
           _json["deleteProtectedRange"]);
     }
     if (_json.containsKey("deleteRange")) {
       deleteRange = new DeleteRangeRequest.fromJson(_json["deleteRange"]);
     }
     if (_json.containsKey("deleteSheet")) {
       deleteSheet = new DeleteSheetRequest.fromJson(_json["deleteSheet"]);
     }
     if (_json.containsKey("duplicateFilterView")) {
       duplicateFilterView =
           new DuplicateFilterViewRequest.fromJson(_json["duplicateFilterView"]);
     }
     if (_json.containsKey("duplicateSheet")) {
       duplicateSheet =
           new DuplicateSheetRequest.fromJson(_json["duplicateSheet"]);
     }
     if (_json.containsKey("findReplace")) {
       findReplace = new FindReplaceRequest.fromJson(_json["findReplace"]);
     }
     if (_json.containsKey("insertDimension")) {
       insertDimension =
           new InsertDimensionRequest.fromJson(_json["insertDimension"]);
     }
     if (_json.containsKey("insertRange")) {
       insertRange = new InsertRangeRequest.fromJson(_json["insertRange"]);
     }
     if (_json.containsKey("mergeCells")) {
       mergeCells = new MergeCellsRequest.fromJson(_json["mergeCells"]);
     }
     if (_json.containsKey("moveDimension")) {
       moveDimension = new MoveDimensionRequest.fromJson(_json["moveDimension"]);
     }
     if (_json.containsKey("pasteData")) {
       pasteData = new PasteDataRequest.fromJson(_json["pasteData"]);
     }
     if (_json.containsKey("randomizeRange")) {
       randomizeRange =
           new RandomizeRangeRequest.fromJson(_json["randomizeRange"]);
     }
     if (_json.containsKey("repeatCell")) {
       repeatCell = new RepeatCellRequest.fromJson(_json["repeatCell"]);
     }
     if (_json.containsKey("setBasicFilter")) {
       setBasicFilter =
           new SetBasicFilterRequest.fromJson(_json["setBasicFilter"]);
     }
     if (_json.containsKey("setDataValidation")) {
       setDataValidation =
           new SetDataValidationRequest.fromJson(_json["setDataValidation"]);
     }
     if (_json.containsKey("sortRange")) {
       sortRange = new SortRangeRequest.fromJson(_json["sortRange"]);
     }
     if (_json.containsKey("textToColumns")) {
       textToColumns = new TextToColumnsRequest.fromJson(_json["textToColumns"]);
     }
     if (_json.containsKey("unmergeCells")) {
       unmergeCells = new UnmergeCellsRequest.fromJson(_json["unmergeCells"]);
     }
     if (_json.containsKey("updateBanding")) {
       updateBanding = new UpdateBandingRequest.fromJson(_json["updateBanding"]);
     }
     if (_json.containsKey("updateBorders")) {
       updateBorders = new UpdateBordersRequest.fromJson(_json["updateBorders"]);
     }
     if (_json.containsKey("updateCells")) {
       updateCells = new UpdateCellsRequest.fromJson(_json["updateCells"]);
     }
     if (_json.containsKey("updateChartSpec")) {
       updateChartSpec =
           new UpdateChartSpecRequest.fromJson(_json["updateChartSpec"]);
     }
     if (_json.containsKey("updateConditionalFormatRule")) {
       updateConditionalFormatRule =
           new UpdateConditionalFormatRuleRequest.fromJson(
               _json["updateConditionalFormatRule"]);
     }
     if (_json.containsKey("updateDeveloperMetadata")) {
       updateDeveloperMetadata = new UpdateDeveloperMetadataRequest.fromJson(
           _json["updateDeveloperMetadata"]);
     }
     if (_json.containsKey("updateDimensionProperties")) {
       updateDimensionProperties = new UpdateDimensionPropertiesRequest.fromJson(
           _json["updateDimensionProperties"]);
     }
     if (_json.containsKey("updateEmbeddedObjectPosition")) {
       updateEmbeddedObjectPosition =
           new UpdateEmbeddedObjectPositionRequest.fromJson(
               _json["updateEmbeddedObjectPosition"]);
     }
     if (_json.containsKey("updateFilterView")) {
       updateFilterView =
           new UpdateFilterViewRequest.fromJson(_json["updateFilterView"]);
     }
     if (_json.containsKey("updateNamedRange")) {
       updateNamedRange =
           new UpdateNamedRangeRequest.fromJson(_json["updateNamedRange"]);
     }
     if (_json.containsKey("updateProtectedRange")) {
       updateProtectedRange = new UpdateProtectedRangeRequest.fromJson(
           _json["updateProtectedRange"]);
     }
     if (_json.containsKey("updateSheetProperties")) {
       updateSheetProperties = new UpdateSheetPropertiesRequest.fromJson(
           _json["updateSheetProperties"]);
     }
     if (_json.containsKey("updateSpreadsheetProperties")) {
       updateSpreadsheetProperties =
           new UpdateSpreadsheetPropertiesRequest.fromJson(
               _json["updateSpreadsheetProperties"]);
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (addBanding != null) {
       _json["addBanding"] = (addBanding).toJson();
     }
     if (addChart != null) {
       _json["addChart"] = (addChart).toJson();
     }
     if (addConditionalFormatRule != null) {
       _json["addConditionalFormatRule"] = (addConditionalFormatRule).toJson();
     }
     if (addFilterView != null) {
       _json["addFilterView"] = (addFilterView).toJson();
     }
     if (addNamedRange != null) {
       _json["addNamedRange"] = (addNamedRange).toJson();
     }
     if (addProtectedRange != null) {
       _json["addProtectedRange"] = (addProtectedRange).toJson();
     }
     if (addSheet != null) {
       _json["addSheet"] = (addSheet).toJson();
     }
     if (appendCells != null) {
       _json["appendCells"] = (appendCells).toJson();
     }
     if (appendDimension != null) {
       _json["appendDimension"] = (appendDimension).toJson();
     }
     if (autoFill != null) {
       _json["autoFill"] = (autoFill).toJson();
     }
     if (autoResizeDimensions != null) {
       _json["autoResizeDimensions"] = (autoResizeDimensions).toJson();
     }
     if (clearBasicFilter != null) {
       _json["clearBasicFilter"] = (clearBasicFilter).toJson();
     }
     if (copyPaste != null) {
       _json["copyPaste"] = (copyPaste).toJson();
     }
     if (createDeveloperMetadata != null) {
       _json["createDeveloperMetadata"] = (createDeveloperMetadata).toJson();
     }
     if (cutPaste != null) {
       _json["cutPaste"] = (cutPaste).toJson();
     }
     if (deleteBanding != null) {
       _json["deleteBanding"] = (deleteBanding).toJson();
     }
     if (deleteConditionalFormatRule != null) {
       _json["deleteConditionalFormatRule"] =
           (deleteConditionalFormatRule).toJson();
     }
     if (deleteDeveloperMetadata != null) {
       _json["deleteDeveloperMetadata"] = (deleteDeveloperMetadata).toJson();
     }
     if (deleteDimension != null) {
       _json["deleteDimension"] = (deleteDimension).toJson();
     }
     if (deleteEmbeddedObject != null) {
       _json["deleteEmbeddedObject"] = (deleteEmbeddedObject).toJson();
     }
     if (deleteFilterView != null) {
       _json["deleteFilterView"] = (deleteFilterView).toJson();
     }
     if (deleteNamedRange != null) {
       _json["deleteNamedRange"] = (deleteNamedRange).toJson();
     }
     if (deleteProtectedRange != null) {
       _json["deleteProtectedRange"] = (deleteProtectedRange).toJson();
     }
     if (deleteRange != null) {
       _json["deleteRange"] = (deleteRange).toJson();
     }
     if (deleteSheet != null) {
       _json["deleteSheet"] = (deleteSheet).toJson();
     }
     if (duplicateFilterView != null) {
       _json["duplicateFilterView"] = (duplicateFilterView).toJson();
     }
     if (duplicateSheet != null) {
       _json["duplicateSheet"] = (duplicateSheet).toJson();
     }
     if (findReplace != null) {
       _json["findReplace"] = (findReplace).toJson();
     }
     if (insertDimension != null) {
       _json["insertDimension"] = (insertDimension).toJson();
     }
     if (insertRange != null) {
       _json["insertRange"] = (insertRange).toJson();
     }
     if (mergeCells != null) {
       _json["mergeCells"] = (mergeCells).toJson();
     }
     if (moveDimension != null) {
       _json["moveDimension"] = (moveDimension).toJson();
     }
     if (pasteData != null) {
       _json["pasteData"] = (pasteData).toJson();
     }
     if (randomizeRange != null) {
       _json["randomizeRange"] = (randomizeRange).toJson();
     }
     if (repeatCell != null) {
       _json["repeatCell"] = (repeatCell).toJson();
     }
     if (setBasicFilter != null) {
       _json["setBasicFilter"] = (setBasicFilter).toJson();
     }
     if (setDataValidation != null) {
       _json["setDataValidation"] = (setDataValidation).toJson();
     }
     if (sortRange != null) {
       _json["sortRange"] = (sortRange).toJson();
     }
     if (textToColumns != null) {
       _json["textToColumns"] = (textToColumns).toJson();
     }
     if (unmergeCells != null) {
       _json["unmergeCells"] = (unmergeCells).toJson();
     }
     if (updateBanding != null) {
       _json["updateBanding"] = (updateBanding).toJson();
     }
     if (updateBorders != null) {
       _json["updateBorders"] = (updateBorders).toJson();
     }
     if (updateCells != null) {
       _json["updateCells"] = (updateCells).toJson();
     }
     if (updateChartSpec != null) {
       _json["updateChartSpec"] = (updateChartSpec).toJson();
     }
     if (updateConditionalFormatRule != null) {
       _json["updateConditionalFormatRule"] =
           (updateConditionalFormatRule).toJson();
     }
     if (updateDeveloperMetadata != null) {
       _json["updateDeveloperMetadata"] = (updateDeveloperMetadata).toJson();
     }
     if (updateDimensionProperties != null) {
       _json["updateDimensionProperties"] = (updateDimensionProperties).toJson();
     }
     if (updateEmbeddedObjectPosition != null) {
       _json["updateEmbeddedObjectPosition"] =
           (updateEmbeddedObjectPosition).toJson();
     }
     if (updateFilterView != null) {
       _json["updateFilterView"] = (updateFilterView).toJson();
     }
     if (updateNamedRange != null) {
       _json["updateNamedRange"] = (updateNamedRange).toJson();
     }
     if (updateProtectedRange != null) {
       _json["updateProtectedRange"] = (updateProtectedRange).toJson();
     }
     if (updateSheetProperties != null) {
       _json["updateSheetProperties"] = (updateSheetProperties).toJson();
     }
     if (updateSpreadsheetProperties != null) {
       _json["updateSpreadsheetProperties"] =
           (updateSpreadsheetProperties).toJson();
     }
     return _json;
   }
 }

 /// A single response from an update.
 class Response {
   /// A reply from adding a banded range.
   AddBandingResponse addBanding;

   /// A reply from adding a chart.
   AddChartResponse addChart;

   /// A reply from adding a filter view.
   AddFilterViewResponse addFilterView;

   /// A reply from adding a named range.
   AddNamedRangeResponse addNamedRange;

   /// A reply from adding a protected range.
   AddProtectedRangeResponse addProtectedRange;

   /// A reply from adding a sheet.
   AddSheetResponse addSheet;

   /// A reply from creating a developer metadata entry.
   CreateDeveloperMetadataResponse createDeveloperMetadata;

   /// A reply from deleting a conditional format rule.
   DeleteConditionalFormatRuleResponse deleteConditionalFormatRule;

   /// A reply from deleting a developer metadata entry.
   DeleteDeveloperMetadataResponse deleteDeveloperMetadata;

   /// A reply from duplicating a filter view.
   DuplicateFilterViewResponse duplicateFilterView;

   /// A reply from duplicating a sheet.
   DuplicateSheetResponse duplicateSheet;

   /// A reply from doing a find/replace.
   FindReplaceResponse findReplace;

   /// A reply from updating a conditional format rule.
   UpdateConditionalFormatRuleResponse updateConditionalFormatRule;

   /// A reply from updating a developer metadata entry.
   UpdateDeveloperMetadataResponse updateDeveloperMetadata;

   /// A reply from updating an embedded object's position.
   UpdateEmbeddedObjectPositionResponse updateEmbeddedObjectPosition;

   Response();

   Response.fromJson(core.Map _json) {
     if (_json.containsKey("addBanding")) {
       addBanding = new AddBandingResponse.fromJson(_json["addBanding"]);
     }
     if (_json.containsKey("addChart")) {
       addChart = new AddChartResponse.fromJson(_json["addChart"]);
     }
     if (_json.containsKey("addFilterView")) {
       addFilterView =
           new AddFilterViewResponse.fromJson(_json["addFilterView"]);
     }
     if (_json.containsKey("addNamedRange")) {
       addNamedRange =
           new AddNamedRangeResponse.fromJson(_json["addNamedRange"]);
     }
     if (_json.containsKey("addProtectedRange")) {
       addProtectedRange =
           new AddProtectedRangeResponse.fromJson(_json["addProtectedRange"]);
     }
     if (_json.containsKey("addSheet")) {
       addSheet = new AddSheetResponse.fromJson(_json["addSheet"]);
     }
     if (_json.containsKey("createDeveloperMetadata")) {
       createDeveloperMetadata = new CreateDeveloperMetadataResponse.fromJson(
           _json["createDeveloperMetadata"]);
     }
     if (_json.containsKey("deleteConditionalFormatRule")) {
       deleteConditionalFormatRule =
           new DeleteConditionalFormatRuleResponse.fromJson(
               _json["deleteConditionalFormatRule"]);
     }
     if (_json.containsKey("deleteDeveloperMetadata")) {
       deleteDeveloperMetadata = new DeleteDeveloperMetadataResponse.fromJson(
           _json["deleteDeveloperMetadata"]);
     }
     if (_json.containsKey("duplicateFilterView")) {
       duplicateFilterView = new DuplicateFilterViewResponse.fromJson(
           _json["duplicateFilterView"]);
     }
     if (_json.containsKey("duplicateSheet")) {
       duplicateSheet =
           new DuplicateSheetResponse.fromJson(_json["duplicateSheet"]);
     }
     if (_json.containsKey("findReplace")) {
       findReplace = new FindReplaceResponse.fromJson(_json["findReplace"]);
     }
     if (_json.containsKey("updateConditionalFormatRule")) {
       updateConditionalFormatRule =
           new UpdateConditionalFormatRuleResponse.fromJson(
               _json["updateConditionalFormatRule"]);
     }
     if (_json.containsKey("updateDeveloperMetadata")) {
       updateDeveloperMetadata = new UpdateDeveloperMetadataResponse.fromJson(
           _json["updateDeveloperMetadata"]);
     }
     if (_json.containsKey("updateEmbeddedObjectPosition")) {
       updateEmbeddedObjectPosition =
           new UpdateEmbeddedObjectPositionResponse.fromJson(
               _json["updateEmbeddedObjectPosition"]);
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (addBanding != null) {
       _json["addBanding"] = (addBanding).toJson();
     }
     if (addChart != null) {
       _json["addChart"] = (addChart).toJson();
     }
     if (addFilterView != null) {
       _json["addFilterView"] = (addFilterView).toJson();
     }
     if (addNamedRange != null) {
       _json["addNamedRange"] = (addNamedRange).toJson();
     }
     if (addProtectedRange != null) {
       _json["addProtectedRange"] = (addProtectedRange).toJson();
     }
     if (addSheet != null) {
       _json["addSheet"] = (addSheet).toJson();
     }
     if (createDeveloperMetadata != null) {
       _json["createDeveloperMetadata"] = (createDeveloperMetadata).toJson();
     }
     if (deleteConditionalFormatRule != null) {
       _json["deleteConditionalFormatRule"] =
           (deleteConditionalFormatRule).toJson();
     }
     if (deleteDeveloperMetadata != null) {
       _json["deleteDeveloperMetadata"] = (deleteDeveloperMetadata).toJson();
     }
     if (duplicateFilterView != null) {
       _json["duplicateFilterView"] = (duplicateFilterView).toJson();
     }
     if (duplicateSheet != null) {
       _json["duplicateSheet"] = (duplicateSheet).toJson();
     }
     if (findReplace != null) {
       _json["findReplace"] = (findReplace).toJson();
     }
     if (updateConditionalFormatRule != null) {
       _json["updateConditionalFormatRule"] =
           (updateConditionalFormatRule).toJson();
     }
     if (updateDeveloperMetadata != null) {
       _json["updateDeveloperMetadata"] = (updateDeveloperMetadata).toJson();
     }
     if (updateEmbeddedObjectPosition != null) {
       _json["updateEmbeddedObjectPosition"] =
           (updateEmbeddedObjectPosition).toJson();
     }
     return _json;
   }
 }

 /// Data about each cell in a row.
 class RowData {
   /// The values in the row, one per column.
   core.List<CellData> values;

   RowData();

   RowData.fromJson(core.Map _json) {
     if (_json.containsKey("values")) {
       values =
           _json["values"].map((value) => new CellData.fromJson(value)).toList();
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (values != null) {
       _json["values"] = values.map((value) => (value).toJson()).toList();
     }
     return _json;
   }
 }

 /// A request to retrieve all developer metadata matching the set of specified
 /// criteria.
 class SearchDeveloperMetadataRequest {
   /// The data filters describing the criteria used to determine which
   /// DeveloperMetadata entries to return.  DeveloperMetadata matching any of
   /// the
   /// specified filters will be included in the response.
   core.List<DataFilter> dataFilters;

   SearchDeveloperMetadataRequest();

   SearchDeveloperMetadataRequest.fromJson(core.Map _json) {
     if (_json.containsKey("dataFilters")) {
       dataFilters = _json["dataFilters"]
           .map((value) => new DataFilter.fromJson(value))
           .toList();
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (dataFilters != null) {
       _json["dataFilters"] =
           dataFilters.map((value) => (value).toJson()).toList();
     }
     return _json;
   }
 }

 /// A reply to a developer metadata search request.
 class SearchDeveloperMetadataResponse {
   /// The metadata matching the criteria of the search request.
   core.List<MatchedDeveloperMetadata> matchedDeveloperMetadata;

   SearchDeveloperMetadataResponse();

   SearchDeveloperMetadataResponse.fromJson(core.Map _json) {
     if (_json.containsKey("matchedDeveloperMetadata")) {
       matchedDeveloperMetadata = _json["matchedDeveloperMetadata"]
           .map((value) => new MatchedDeveloperMetadata.fromJson(value))
           .toList();
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (matchedDeveloperMetadata != null) {
       _json["matchedDeveloperMetadata"] =
           matchedDeveloperMetadata.map((value) => (value).toJson()).toList();
     }
     return _json;
   }
 }

 /// Sets the basic filter associated with a sheet.
 class SetBasicFilterRequest {
   /// The filter to set.
   BasicFilter filter;

   SetBasicFilterRequest();

   SetBasicFilterRequest.fromJson(core.Map _json) {
     if (_json.containsKey("filter")) {
       filter = new BasicFilter.fromJson(_json["filter"]);
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (filter != null) {
       _json["filter"] = (filter).toJson();
     }
     return _json;
   }
 }

 /// Sets a data validation rule to every cell in the range.
 /// To clear validation in a range, call this with no rule specified.
 class SetDataValidationRequest {
   /// The range the data validation rule should apply to.
   GridRange range;

   /// The data validation rule to set on each cell in the range,
   /// or empty to clear the data validation in the range.
   DataValidationRule rule;

   SetDataValidationRequest();

   SetDataValidationRequest.fromJson(core.Map _json) {
     if (_json.containsKey("range")) {
       range = new GridRange.fromJson(_json["range"]);
     }
     if (_json.containsKey("rule")) {
       rule = new DataValidationRule.fromJson(_json["rule"]);
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (range != null) {
       _json["range"] = (range).toJson();
     }
     if (rule != null) {
       _json["rule"] = (rule).toJson();
     }
     return _json;
   }
 }

 /// A sheet in a spreadsheet.
 class Sheet {
   /// The banded (i.e. alternating colors) ranges on this sheet.
   core.List<BandedRange> bandedRanges;

   /// The filter on this sheet, if any.
   BasicFilter basicFilter;

   /// The specifications of every chart on this sheet.
   core.List<EmbeddedChart> charts;

   /// The conditional format rules in this sheet.
   core.List<ConditionalFormatRule> conditionalFormats;

   /// Data in the grid, if this is a grid sheet.
   /// The number of GridData objects returned is dependent on the number of
   /// ranges requested on this sheet. For example, if this is representing
   /// `Sheet1`, and the spreadsheet was requested with ranges
   /// `Sheet1!A1:C10` and `Sheet1!D15:E20`, then the first GridData will have a
   /// startRow/startColumn of `0`,
   /// while the second one will have `startRow 14` (zero-based row 15),
   /// and `startColumn 3` (zero-based column D).
   core.List<GridData> data;

   /// The developer metadata associated with a sheet.
   core.List<DeveloperMetadata> developerMetadata;

   /// The filter views in this sheet.
   core.List<FilterView> filterViews;

   /// The ranges that are merged together.
   core.List<GridRange> merges;

   /// The properties of the sheet.
   SheetProperties properties;

   /// The protected ranges in this sheet.
   core.List<ProtectedRange> protectedRanges;

   Sheet();

   Sheet.fromJson(core.Map _json) {
     if (_json.containsKey("bandedRanges")) {
       bandedRanges = _json["bandedRanges"]
           .map((value) => new BandedRange.fromJson(value))
           .toList();
     }
     if (_json.containsKey("basicFilter")) {
       basicFilter = new BasicFilter.fromJson(_json["basicFilter"]);
     }
     if (_json.containsKey("charts")) {
       charts = _json["charts"]
           .map((value) => new EmbeddedChart.fromJson(value))
           .toList();
     }
     if (_json.containsKey("conditionalFormats")) {
       conditionalFormats = _json["conditionalFormats"]
           .map((value) => new ConditionalFormatRule.fromJson(value))
           .toList();
     }
     if (_json.containsKey("data")) {
       data =
           _json["data"].map((value) => new GridData.fromJson(value)).toList();
     }
     if (_json.containsKey("developerMetadata")) {
       developerMetadata = _json["developerMetadata"]
           .map((value) => new DeveloperMetadata.fromJson(value))
           .toList();
     }
     if (_json.containsKey("filterViews")) {
       filterViews = _json["filterViews"]
           .map((value) => new FilterView.fromJson(value))
           .toList();
     }
     if (_json.containsKey("merges")) {
       merges = _json["merges"]
           .map((value) => new GridRange.fromJson(value))
           .toList();
     }
     if (_json.containsKey("properties")) {
       properties = new SheetProperties.fromJson(_json["properties"]);
     }
     if (_json.containsKey("protectedRanges")) {
       protectedRanges = _json["protectedRanges"]
           .map((value) => new ProtectedRange.fromJson(value))
           .toList();
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (bandedRanges != null) {
       _json["bandedRanges"] =
           bandedRanges.map((value) => (value).toJson()).toList();
     }
     if (basicFilter != null) {
       _json["basicFilter"] = (basicFilter).toJson();
     }
     if (charts != null) {
       _json["charts"] = charts.map((value) => (value).toJson()).toList();
     }
     if (conditionalFormats != null) {
       _json["conditionalFormats"] =
           conditionalFormats.map((value) => (value).toJson()).toList();
     }
     if (data != null) {
       _json["data"] = data.map((value) => (value).toJson()).toList();
     }
     if (developerMetadata != null) {
       _json["developerMetadata"] =
           developerMetadata.map((value) => (value).toJson()).toList();
     }
     if (filterViews != null) {
       _json["filterViews"] =
           filterViews.map((value) => (value).toJson()).toList();
     }
     if (merges != null) {
       _json["merges"] = merges.map((value) => (value).toJson()).toList();
     }
     if (properties != null) {
       _json["properties"] = (properties).toJson();
     }
     if (protectedRanges != null) {
       _json["protectedRanges"] =
           protectedRanges.map((value) => (value).toJson()).toList();
     }
     return _json;
   }
 }

 /// Properties of a sheet.
 class SheetProperties {
   /// Additional properties of the sheet if this sheet is a grid.
   /// (If the sheet is an object sheet, containing a chart or image, then
   /// this field will be absent.)
   /// When writing it is an error to set any grid properties on non-grid sheets.
   GridProperties gridProperties;

   /// True if the sheet is hidden in the UI, false if it's visible.
   core.bool hidden;

   /// The index of the sheet within the spreadsheet.
   /// When adding or updating sheet properties, if this field
   /// is excluded then the sheet will be added or moved to the end
   /// of the sheet list. When updating sheet indices or inserting
   /// sheets, movement is considered in "before the move" indexes.
   /// For example, if there were 3 sheets (S1, S2, S3) in order to
   /// move S1 ahead of S2 the index would have to be set to 2. A sheet
   /// index update request will be ignored if the requested index is
   /// identical to the sheets current index or if the requested new
   /// index is equal to the current sheet index + 1.
   core.int index;

   /// True if the sheet is an RTL sheet instead of an LTR sheet.
   core.bool rightToLeft;

   /// The ID of the sheet. Must be non-negative.
   /// This field cannot be changed once set.
   core.int sheetId;

   /// The type of sheet. Defaults to GRID.
   /// This field cannot be changed once set.
   /// Possible string values are:
   /// - "SHEET_TYPE_UNSPECIFIED" : Default value, do not use.
   /// - "GRID" : The sheet is a grid.
   /// - "OBJECT" : The sheet has no grid and instead has an object like a chart
   /// or image.
   core.String sheetType;

   /// The color of the tab in the UI.
   Color tabColor;

   /// The name of the sheet.
   core.String title;

   SheetProperties();

   SheetProperties.fromJson(core.Map _json) {
     if (_json.containsKey("gridProperties")) {
       gridProperties = new GridProperties.fromJson(_json["gridProperties"]);
     }
     if (_json.containsKey("hidden")) {
       hidden = _json["hidden"];
     }
     if (_json.containsKey("index")) {
       index = _json["index"];
     }
     if (_json.containsKey("rightToLeft")) {
       rightToLeft = _json["rightToLeft"];
     }
     if (_json.containsKey("sheetId")) {
       sheetId = _json["sheetId"];
     }
     if (_json.containsKey("sheetType")) {
       sheetType = _json["sheetType"];
     }
     if (_json.containsKey("tabColor")) {
       tabColor = new Color.fromJson(_json["tabColor"]);
     }
     if (_json.containsKey("title")) {
       title = _json["title"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (gridProperties != null) {
       _json["gridProperties"] = (gridProperties).toJson();
     }
     if (hidden != null) {
       _json["hidden"] = hidden;
     }
     if (index != null) {
       _json["index"] = index;
     }
     if (rightToLeft != null) {
       _json["rightToLeft"] = rightToLeft;
     }
     if (sheetId != null) {
       _json["sheetId"] = sheetId;
     }
     if (sheetType != null) {
       _json["sheetType"] = sheetType;
     }
     if (tabColor != null) {
       _json["tabColor"] = (tabColor).toJson();
     }
     if (title != null) {
       _json["title"] = title;
     }
     return _json;
   }
 }

 /// Sorts data in rows based on a sort order per column.
 class SortRangeRequest {
   /// The range to sort.
   GridRange range;

   /// The sort order per column. Later specifications are used when values
   /// are equal in the earlier specifications.
   core.List<SortSpec> sortSpecs;

   SortRangeRequest();

   SortRangeRequest.fromJson(core.Map _json) {
     if (_json.containsKey("range")) {
       range = new GridRange.fromJson(_json["range"]);
     }
     if (_json.containsKey("sortSpecs")) {
       sortSpecs = _json["sortSpecs"]
           .map((value) => new SortSpec.fromJson(value))
           .toList();
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (range != null) {
       _json["range"] = (range).toJson();
     }
     if (sortSpecs != null) {
       _json["sortSpecs"] = sortSpecs.map((value) => (value).toJson()).toList();
     }
     return _json;
   }
 }

 /// A sort order associated with a specific column or row.
 class SortSpec {
   /// The dimension the sort should be applied to.
   core.int dimensionIndex;

   /// The order data should be sorted.
   /// Possible string values are:
   /// - "SORT_ORDER_UNSPECIFIED" : Default value, do not use this.
   /// - "ASCENDING" : Sort ascending.
   /// - "DESCENDING" : Sort descending.
   core.String sortOrder;

   SortSpec();

   SortSpec.fromJson(core.Map _json) {
     if (_json.containsKey("dimensionIndex")) {
       dimensionIndex = _json["dimensionIndex"];
     }
     if (_json.containsKey("sortOrder")) {
       sortOrder = _json["sortOrder"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (dimensionIndex != null) {
       _json["dimensionIndex"] = dimensionIndex;
     }
     if (sortOrder != null) {
       _json["sortOrder"] = sortOrder;
     }
     return _json;
   }
 }

 /// A combination of a source range and how to extend that source.
 class SourceAndDestination {
   /// The dimension that data should be filled into.
   /// Possible string values are:
   /// - "DIMENSION_UNSPECIFIED" : The default value, do not use.
   /// - "ROWS" : Operates on the rows of a sheet.
   /// - "COLUMNS" : Operates on the columns of a sheet.
   core.String dimension;

   /// The number of rows or columns that data should be filled into.
   /// Positive numbers expand beyond the last row or last column
   /// of the source.  Negative numbers expand before the first row
   /// or first column of the source.
   core.int fillLength;

   /// The location of the data to use as the source of the autofill.
   GridRange source;

   SourceAndDestination();

   SourceAndDestination.fromJson(core.Map _json) {
     if (_json.containsKey("dimension")) {
       dimension = _json["dimension"];
     }
     if (_json.containsKey("fillLength")) {
       fillLength = _json["fillLength"];
     }
     if (_json.containsKey("source")) {
       source = new GridRange.fromJson(_json["source"]);
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (dimension != null) {
       _json["dimension"] = dimension;
     }
     if (fillLength != null) {
       _json["fillLength"] = fillLength;
     }
     if (source != null) {
       _json["source"] = (source).toJson();
     }
     return _json;
   }
 }

 /// Resource that represents a spreadsheet.
 class Spreadsheet {
   /// The developer metadata associated with a spreadsheet.
   core.List<DeveloperMetadata> developerMetadata;

   /// The named ranges defined in a spreadsheet.
   core.List<NamedRange> namedRanges;

   /// Overall properties of a spreadsheet.
   SpreadsheetProperties properties;

   /// The sheets that are part of a spreadsheet.
   core.List<Sheet> sheets;

   /// The ID of the spreadsheet.
   /// This field is read-only.
   core.String spreadsheetId;

   /// The url of the spreadsheet.
   /// This field is read-only.
   core.String spreadsheetUrl;

   Spreadsheet();

   Spreadsheet.fromJson(core.Map _json) {
     if (_json.containsKey("developerMetadata")) {
       developerMetadata = _json["developerMetadata"]
           .map((value) => new DeveloperMetadata.fromJson(value))
           .toList();
     }
     if (_json.containsKey("namedRanges")) {
       namedRanges = _json["namedRanges"]
           .map((value) => new NamedRange.fromJson(value))
           .toList();
     }
     if (_json.containsKey("properties")) {
       properties = new SpreadsheetProperties.fromJson(_json["properties"]);
     }
     if (_json.containsKey("sheets")) {
       sheets =
           _json["sheets"].map((value) => new Sheet.fromJson(value)).toList();
     }
     if (_json.containsKey("spreadsheetId")) {
       spreadsheetId = _json["spreadsheetId"];
     }
     if (_json.containsKey("spreadsheetUrl")) {
       spreadsheetUrl = _json["spreadsheetUrl"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (developerMetadata != null) {
       _json["developerMetadata"] =
           developerMetadata.map((value) => (value).toJson()).toList();
     }
     if (namedRanges != null) {
       _json["namedRanges"] =
           namedRanges.map((value) => (value).toJson()).toList();
     }
     if (properties != null) {
       _json["properties"] = (properties).toJson();
     }
     if (sheets != null) {
       _json["sheets"] = sheets.map((value) => (value).toJson()).toList();
     }
     if (spreadsheetId != null) {
       _json["spreadsheetId"] = spreadsheetId;
     }
     if (spreadsheetUrl != null) {
       _json["spreadsheetUrl"] = spreadsheetUrl;
     }
     return _json;
   }
 }

 /// Properties of a spreadsheet.
 class SpreadsheetProperties {
   /// The amount of time to wait before volatile functions are recalculated.
   /// Possible string values are:
   /// - "RECALCULATION_INTERVAL_UNSPECIFIED" : Default value. This value must
   /// not be used.
   /// - "ON_CHANGE" : Volatile functions are updated on every change.
   /// - "MINUTE" : Volatile functions are updated on every change and every
   /// minute.
   /// - "HOUR" : Volatile functions are updated on every change and hourly.
   core.String autoRecalc;

   /// The default format of all cells in the spreadsheet.
   /// CellData.effectiveFormat will not be set if the
   /// cell's format is equal to this default format.
   /// This field is read-only.
   CellFormat defaultFormat;

   /// Determines whether and how circular references are resolved with iterative
   /// calculation.  Absence of this field means that circular references will
   /// result in calculation errors.
   IterativeCalculationSettings iterativeCalculationSettings;

   /// The locale of the spreadsheet in one of the following formats:
   ///
   /// * an ISO 639-1 language code such as `en`
   ///
   /// * an ISO 639-2 language code such as `fil`, if no 639-1 code exists
   ///
   /// * a combination of the ISO language code and country code, such as `en_US`
   ///
   /// Note: when updating this field, not all locales/languages are supported.
   core.String locale;

   /// The time zone of the spreadsheet, in CLDR format such as
   /// `America/New_York`. If the time zone isn't recognized, this may
   /// be a custom time zone such as `GMT-07:00`.
   core.String timeZone;

   /// The title of the spreadsheet.
   core.String title;

   SpreadsheetProperties();

   SpreadsheetProperties.fromJson(core.Map _json) {
     if (_json.containsKey("autoRecalc")) {
       autoRecalc = _json["autoRecalc"];
     }
     if (_json.containsKey("defaultFormat")) {
       defaultFormat = new CellFormat.fromJson(_json["defaultFormat"]);
     }
     if (_json.containsKey("iterativeCalculationSettings")) {
       iterativeCalculationSettings = new IterativeCalculationSettings.fromJson(
           _json["iterativeCalculationSettings"]);
     }
     if (_json.containsKey("locale")) {
       locale = _json["locale"];
     }
     if (_json.containsKey("timeZone")) {
       timeZone = _json["timeZone"];
     }
     if (_json.containsKey("title")) {
       title = _json["title"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (autoRecalc != null) {
       _json["autoRecalc"] = autoRecalc;
     }
     if (defaultFormat != null) {
       _json["defaultFormat"] = (defaultFormat).toJson();
     }
     if (iterativeCalculationSettings != null) {
       _json["iterativeCalculationSettings"] =
           (iterativeCalculationSettings).toJson();
     }
     if (locale != null) {
       _json["locale"] = locale;
     }
     if (timeZone != null) {
       _json["timeZone"] = timeZone;
     }
     if (title != null) {
       _json["title"] = title;
     }
     return _json;
   }
 }

 /// The format of a run of text in a cell.
 /// Absent values indicate that the field isn't specified.
 class TextFormat {
   /// True if the text is bold.
   core.bool bold;

   /// The font family.
   core.String fontFamily;

   /// The size of the font.
   core.int fontSize;

   /// The foreground color of the text.
   Color foregroundColor;

   /// True if the text is italicized.
   core.bool italic;

   /// True if the text has a strikethrough.
   core.bool strikethrough;

   /// True if the text is underlined.
   core.bool underline;

   TextFormat();

   TextFormat.fromJson(core.Map _json) {
     if (_json.containsKey("bold")) {
       bold = _json["bold"];
     }
     if (_json.containsKey("fontFamily")) {
       fontFamily = _json["fontFamily"];
     }
     if (_json.containsKey("fontSize")) {
       fontSize = _json["fontSize"];
     }
     if (_json.containsKey("foregroundColor")) {
       foregroundColor = new Color.fromJson(_json["foregroundColor"]);
     }
     if (_json.containsKey("italic")) {
       italic = _json["italic"];
     }
     if (_json.containsKey("strikethrough")) {
       strikethrough = _json["strikethrough"];
     }
     if (_json.containsKey("underline")) {
       underline = _json["underline"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (bold != null) {
       _json["bold"] = bold;
     }
     if (fontFamily != null) {
       _json["fontFamily"] = fontFamily;
     }
     if (fontSize != null) {
       _json["fontSize"] = fontSize;
     }
     if (foregroundColor != null) {
       _json["foregroundColor"] = (foregroundColor).toJson();
     }
     if (italic != null) {
       _json["italic"] = italic;
     }
     if (strikethrough != null) {
       _json["strikethrough"] = strikethrough;
     }
     if (underline != null) {
       _json["underline"] = underline;
     }
     return _json;
   }
 }

 /// A run of a text format. The format of this run continues until the start
 /// index of the next run.
 /// When updating, all fields must be set.
 class TextFormatRun {
   /// The format of this run.  Absent values inherit the cell's format.
   TextFormat format;

   /// The character index where this run starts.
   core.int startIndex;

   TextFormatRun();

   TextFormatRun.fromJson(core.Map _json) {
     if (_json.containsKey("format")) {
       format = new TextFormat.fromJson(_json["format"]);
     }
     if (_json.containsKey("startIndex")) {
       startIndex = _json["startIndex"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (format != null) {
       _json["format"] = (format).toJson();
     }
     if (startIndex != null) {
       _json["startIndex"] = startIndex;
     }
     return _json;
   }
 }

 /// Position settings for text.
 class TextPosition {
   /// Horizontal alignment setting for the piece of text.
   /// Possible string values are:
   /// - "HORIZONTAL_ALIGN_UNSPECIFIED" : The horizontal alignment is not
   /// specified. Do not use this.
   /// - "LEFT" : The text is explicitly aligned to the left of the cell.
   /// - "CENTER" : The text is explicitly aligned to the center of the cell.
   /// - "RIGHT" : The text is explicitly aligned to the right of the cell.
   core.String horizontalAlignment;

   TextPosition();

   TextPosition.fromJson(core.Map _json) {
     if (_json.containsKey("horizontalAlignment")) {
       horizontalAlignment = _json["horizontalAlignment"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (horizontalAlignment != null) {
       _json["horizontalAlignment"] = horizontalAlignment;
     }
     return _json;
   }
 }

 /// The rotation applied to text in a cell.
 class TextRotation {
   /// The angle between the standard orientation and the desired orientation.
   /// Measured in degrees. Valid values are between -90 and 90. Positive
   /// angles are angled upwards, negative are angled downwards.
   ///
   /// Note: For LTR text direction positive angles are in the counterclockwise
   /// direction, whereas for RTL they are in the clockwise direction
   core.int angle;

   /// If true, text reads top to bottom, but the orientation of individual
   /// characters is unchanged.
   /// For example:
   ///
   ///     | V |
   ///     | e |
   ///     | r |
   ///     | t |
   ///     | i |
   ///     | c |
   ///     | a |
   ///     | l |
   core.bool vertical;

   TextRotation();

   TextRotation.fromJson(core.Map _json) {
     if (_json.containsKey("angle")) {
       angle = _json["angle"];
     }
     if (_json.containsKey("vertical")) {
       vertical = _json["vertical"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (angle != null) {
       _json["angle"] = angle;
     }
     if (vertical != null) {
       _json["vertical"] = vertical;
     }
     return _json;
   }
 }

 /// Splits a column of text into multiple columns,
 /// based on a delimiter in each cell.
 class TextToColumnsRequest {
   /// The delimiter to use. Used only if delimiterType is
   /// CUSTOM.
   core.String delimiter;

   /// The delimiter type to use.
   /// Possible string values are:
   /// - "DELIMITER_TYPE_UNSPECIFIED" : Default value. This value must not be
   /// used.
   /// - "COMMA" : ","
   /// - "SEMICOLON" : ";"
   /// - "PERIOD" : "."
   /// - "SPACE" : " "
   /// - "CUSTOM" : A custom value as defined in delimiter.
   core.String delimiterType;

   /// The source data range.  This must span exactly one column.
   GridRange source;

   TextToColumnsRequest();

   TextToColumnsRequest.fromJson(core.Map _json) {
     if (_json.containsKey("delimiter")) {
       delimiter = _json["delimiter"];
     }
     if (_json.containsKey("delimiterType")) {
       delimiterType = _json["delimiterType"];
     }
     if (_json.containsKey("source")) {
       source = new GridRange.fromJson(_json["source"]);
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (delimiter != null) {
       _json["delimiter"] = delimiter;
     }
     if (delimiterType != null) {
       _json["delimiterType"] = delimiterType;
     }
     if (source != null) {
       _json["source"] = (source).toJson();
     }
     return _json;
   }
 }

 /// Unmerges cells in the given range.
 class UnmergeCellsRequest {
   /// The range within which all cells should be unmerged.
   /// If the range spans multiple merges, all will be unmerged.
   /// The range must not partially span any merge.
   GridRange range;

   UnmergeCellsRequest();

   UnmergeCellsRequest.fromJson(core.Map _json) {
     if (_json.containsKey("range")) {
       range = new GridRange.fromJson(_json["range"]);
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (range != null) {
       _json["range"] = (range).toJson();
     }
     return _json;
   }
 }

 /// Updates properties of the supplied banded range.
 class UpdateBandingRequest {
   /// The banded range to update with the new properties.
   BandedRange bandedRange;

   /// The fields that should be updated.  At least one field must be specified.
   /// The root `bandedRange` is implied and should not be specified.
   /// A single `"*"` can be used as short-hand for listing every field.
   core.String fields;

   UpdateBandingRequest();

   UpdateBandingRequest.fromJson(core.Map _json) {
     if (_json.containsKey("bandedRange")) {
       bandedRange = new BandedRange.fromJson(_json["bandedRange"]);
     }
     if (_json.containsKey("fields")) {
       fields = _json["fields"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (bandedRange != null) {
       _json["bandedRange"] = (bandedRange).toJson();
     }
     if (fields != null) {
       _json["fields"] = fields;
     }
     return _json;
   }
 }

 /// Updates the borders of a range.
 /// If a field is not set in the request, that means the border remains as-is.
 /// For example, with two subsequent UpdateBordersRequest:
 ///
 ///  1. range: A1:A5 `{ top: RED, bottom: WHITE }`
 ///  2. range: A1:A5 `{ left: BLUE }`
 ///
 /// That would result in A1:A5 having a borders of
 /// `{ top: RED, bottom: WHITE, left: BLUE }`.
 /// If you want to clear a border, explicitly set the style to
 /// NONE.
 class UpdateBordersRequest {
   /// The border to put at the bottom of the range.
   Border bottom;

   /// The horizontal border to put within the range.
   Border innerHorizontal;

   /// The vertical border to put within the range.
   Border innerVertical;

   /// The border to put at the left of the range.
   Border left;

   /// The range whose borders should be updated.
   GridRange range;

   /// The border to put at the right of the range.
   Border right;

   /// The border to put at the top of the range.
   Border top;

   UpdateBordersRequest();

   UpdateBordersRequest.fromJson(core.Map _json) {
     if (_json.containsKey("bottom")) {
       bottom = new Border.fromJson(_json["bottom"]);
     }
     if (_json.containsKey("innerHorizontal")) {
       innerHorizontal = new Border.fromJson(_json["innerHorizontal"]);
     }
     if (_json.containsKey("innerVertical")) {
       innerVertical = new Border.fromJson(_json["innerVertical"]);
     }
     if (_json.containsKey("left")) {
       left = new Border.fromJson(_json["left"]);
     }
     if (_json.containsKey("range")) {
       range = new GridRange.fromJson(_json["range"]);
     }
     if (_json.containsKey("right")) {
       right = new Border.fromJson(_json["right"]);
     }
     if (_json.containsKey("top")) {
       top = new Border.fromJson(_json["top"]);
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (bottom != null) {
       _json["bottom"] = (bottom).toJson();
     }
     if (innerHorizontal != null) {
       _json["innerHorizontal"] = (innerHorizontal).toJson();
     }
     if (innerVertical != null) {
       _json["innerVertical"] = (innerVertical).toJson();
     }
     if (left != null) {
       _json["left"] = (left).toJson();
     }
     if (range != null) {
       _json["range"] = (range).toJson();
     }
     if (right != null) {
       _json["right"] = (right).toJson();
     }
     if (top != null) {
       _json["top"] = (top).toJson();
     }
     return _json;
   }
 }

 /// Updates all cells in a range with new data.
 class UpdateCellsRequest {
   /// The fields of CellData that should be updated.
   /// At least one field must be specified.
   /// The root is the CellData; 'row.values.' should not be specified.
   /// A single `"*"` can be used as short-hand for listing every field.
   core.String fields;

   /// The range to write data to.
   ///
   /// If the data in rows does not cover the entire requested range,
   /// the fields matching those set in fields will be cleared.
   GridRange range;

   /// The data to write.
   core.List<RowData> rows;

   /// The coordinate to start writing data at.
   /// Any number of rows and columns (including a different number of
   /// columns per row) may be written.
   GridCoordinate start;

   UpdateCellsRequest();

   UpdateCellsRequest.fromJson(core.Map _json) {
     if (_json.containsKey("fields")) {
       fields = _json["fields"];
     }
     if (_json.containsKey("range")) {
       range = new GridRange.fromJson(_json["range"]);
     }
     if (_json.containsKey("rows")) {
       rows = _json["rows"].map((value) => new RowData.fromJson(value)).toList();
     }
     if (_json.containsKey("start")) {
       start = new GridCoordinate.fromJson(_json["start"]);
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (fields != null) {
       _json["fields"] = fields;
     }
     if (range != null) {
       _json["range"] = (range).toJson();
     }
     if (rows != null) {
       _json["rows"] = rows.map((value) => (value).toJson()).toList();
     }
     if (start != null) {
       _json["start"] = (start).toJson();
     }
     return _json;
   }
 }

 /// Updates a chart's specifications.
 /// (This does not move or resize a chart. To move or resize a chart, use
 ///  UpdateEmbeddedObjectPositionRequest.)
 class UpdateChartSpecRequest {
   /// The ID of the chart to update.
   core.int chartId;

   /// The specification to apply to the chart.
   ChartSpec spec;

   UpdateChartSpecRequest();

   UpdateChartSpecRequest.fromJson(core.Map _json) {
     if (_json.containsKey("chartId")) {
       chartId = _json["chartId"];
     }
     if (_json.containsKey("spec")) {
       spec = new ChartSpec.fromJson(_json["spec"]);
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (chartId != null) {
       _json["chartId"] = chartId;
     }
     if (spec != null) {
       _json["spec"] = (spec).toJson();
     }
     return _json;
   }
 }

 /// Updates a conditional format rule at the given index,
 /// or moves a conditional format rule to another index.
 class UpdateConditionalFormatRuleRequest {
   /// The zero-based index of the rule that should be replaced or moved.
   core.int index;

   /// The zero-based new index the rule should end up at.
   core.int newIndex;

   /// The rule that should replace the rule at the given index.
   ConditionalFormatRule rule;

   /// The sheet of the rule to move.  Required if new_index is set,
   /// unused otherwise.
   core.int sheetId;

   UpdateConditionalFormatRuleRequest();

   UpdateConditionalFormatRuleRequest.fromJson(core.Map _json) {
     if (_json.containsKey("index")) {
       index = _json["index"];
     }
     if (_json.containsKey("newIndex")) {
       newIndex = _json["newIndex"];
     }
     if (_json.containsKey("rule")) {
       rule = new ConditionalFormatRule.fromJson(_json["rule"]);
     }
     if (_json.containsKey("sheetId")) {
       sheetId = _json["sheetId"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (index != null) {
       _json["index"] = index;
     }
     if (newIndex != null) {
       _json["newIndex"] = newIndex;
     }
     if (rule != null) {
       _json["rule"] = (rule).toJson();
     }
     if (sheetId != null) {
       _json["sheetId"] = sheetId;
     }
     return _json;
   }
 }

 /// The result of updating a conditional format rule.
 class UpdateConditionalFormatRuleResponse {
   /// The index of the new rule.
   core.int newIndex;

   /// The new rule that replaced the old rule (if replacing),
   /// or the rule that was moved (if moved)
   ConditionalFormatRule newRule;

   /// The old index of the rule. Not set if a rule was replaced
   /// (because it is the same as new_index).
   core.int oldIndex;

   /// The old (deleted) rule. Not set if a rule was moved
   /// (because it is the same as new_rule).
   ConditionalFormatRule oldRule;

   UpdateConditionalFormatRuleResponse();

   UpdateConditionalFormatRuleResponse.fromJson(core.Map _json) {
     if (_json.containsKey("newIndex")) {
       newIndex = _json["newIndex"];
     }
     if (_json.containsKey("newRule")) {
       newRule = new ConditionalFormatRule.fromJson(_json["newRule"]);
     }
     if (_json.containsKey("oldIndex")) {
       oldIndex = _json["oldIndex"];
     }
     if (_json.containsKey("oldRule")) {
       oldRule = new ConditionalFormatRule.fromJson(_json["oldRule"]);
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (newIndex != null) {
       _json["newIndex"] = newIndex;
     }
     if (newRule != null) {
       _json["newRule"] = (newRule).toJson();
     }
     if (oldIndex != null) {
       _json["oldIndex"] = oldIndex;
     }
     if (oldRule != null) {
       _json["oldRule"] = (oldRule).toJson();
     }
     return _json;
   }
 }

 /// A request to update properties of developer metadata.
 /// Updates the properties of the developer metadata selected by the filters to
 /// the values provided in the DeveloperMetadata resource.  Callers must
 /// specify the properties they wish to update in the fields parameter, as well
 /// as specify at least one DataFilter matching the metadata they wish to
 /// update.
 class UpdateDeveloperMetadataRequest {
   /// The filters matching the developer metadata entries to update.
   core.List<DataFilter> dataFilters;

   /// The value that all metadata matched by the data filters will be updated
   /// to.
   DeveloperMetadata developerMetadata;

   /// The fields that should be updated.  At least one field must be specified.
   /// The root `developerMetadata` is implied and should not be specified.
   /// A single `"*"` can be used as short-hand for listing every field.
   core.String fields;

   UpdateDeveloperMetadataRequest();

   UpdateDeveloperMetadataRequest.fromJson(core.Map _json) {
     if (_json.containsKey("dataFilters")) {
       dataFilters = _json["dataFilters"]
           .map((value) => new DataFilter.fromJson(value))
           .toList();
     }
     if (_json.containsKey("developerMetadata")) {
       developerMetadata =
           new DeveloperMetadata.fromJson(_json["developerMetadata"]);
     }
     if (_json.containsKey("fields")) {
       fields = _json["fields"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (dataFilters != null) {
       _json["dataFilters"] =
           dataFilters.map((value) => (value).toJson()).toList();
     }
     if (developerMetadata != null) {
       _json["developerMetadata"] = (developerMetadata).toJson();
     }
     if (fields != null) {
       _json["fields"] = fields;
     }
     return _json;
   }
 }

 /// The response from updating developer metadata.
 class UpdateDeveloperMetadataResponse {
   /// The updated developer metadata.
   core.List<DeveloperMetadata> developerMetadata;

   UpdateDeveloperMetadataResponse();

   UpdateDeveloperMetadataResponse.fromJson(core.Map _json) {
     if (_json.containsKey("developerMetadata")) {
       developerMetadata = _json["developerMetadata"]
           .map((value) => new DeveloperMetadata.fromJson(value))
           .toList();
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (developerMetadata != null) {
       _json["developerMetadata"] =
           developerMetadata.map((value) => (value).toJson()).toList();
     }
     return _json;
   }
 }

 /// Updates properties of dimensions within the specified range.
 class UpdateDimensionPropertiesRequest {
   /// The fields that should be updated.  At least one field must be specified.
   /// The root `properties` is implied and should not be specified.
   /// A single `"*"` can be used as short-hand for listing every field.
   core.String fields;

   /// Properties to update.
   DimensionProperties properties;

   /// The rows or columns to update.
   DimensionRange range;

   UpdateDimensionPropertiesRequest();

   UpdateDimensionPropertiesRequest.fromJson(core.Map _json) {
     if (_json.containsKey("fields")) {
       fields = _json["fields"];
     }
     if (_json.containsKey("properties")) {
       properties = new DimensionProperties.fromJson(_json["properties"]);
     }
     if (_json.containsKey("range")) {
       range = new DimensionRange.fromJson(_json["range"]);
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (fields != null) {
       _json["fields"] = fields;
     }
     if (properties != null) {
       _json["properties"] = (properties).toJson();
     }
     if (range != null) {
       _json["range"] = (range).toJson();
     }
     return _json;
   }
 }

 /// Update an embedded object's position (such as a moving or resizing a
 /// chart or image).
 class UpdateEmbeddedObjectPositionRequest {
   /// The fields of OverlayPosition
   /// that should be updated when setting a new position. Used only if
   /// newPosition.overlayPosition
   /// is set, in which case at least one field must
   /// be specified.  The root `newPosition.overlayPosition` is implied and
   /// should not be specified.
   /// A single `"*"` can be used as short-hand for listing every field.
   core.String fields;

   /// An explicit position to move the embedded object to.
   /// If newPosition.sheetId is set,
   /// a new sheet with that ID will be created.
   /// If newPosition.newSheet is set to true,
   /// a new sheet will be created with an ID that will be chosen for you.
   EmbeddedObjectPosition newPosition;

   /// The ID of the object to moved.
   core.int objectId;

   UpdateEmbeddedObjectPositionRequest();

   UpdateEmbeddedObjectPositionRequest.fromJson(core.Map _json) {
     if (_json.containsKey("fields")) {
       fields = _json["fields"];
     }
     if (_json.containsKey("newPosition")) {
       newPosition = new EmbeddedObjectPosition.fromJson(_json["newPosition"]);
     }
     if (_json.containsKey("objectId")) {
       objectId = _json["objectId"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (fields != null) {
       _json["fields"] = fields;
     }
     if (newPosition != null) {
       _json["newPosition"] = (newPosition).toJson();
     }
     if (objectId != null) {
       _json["objectId"] = objectId;
     }
     return _json;
   }
 }

 /// The result of updating an embedded object's position.
 class UpdateEmbeddedObjectPositionResponse {
   /// The new position of the embedded object.
   EmbeddedObjectPosition position;

   UpdateEmbeddedObjectPositionResponse();

   UpdateEmbeddedObjectPositionResponse.fromJson(core.Map _json) {
     if (_json.containsKey("position")) {
       position = new EmbeddedObjectPosition.fromJson(_json["position"]);
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (position != null) {
       _json["position"] = (position).toJson();
     }
     return _json;
   }
 }

 /// Updates properties of the filter view.
 class UpdateFilterViewRequest {
   /// The fields that should be updated.  At least one field must be specified.
   /// The root `filter` is implied and should not be specified.
   /// A single `"*"` can be used as short-hand for listing every field.
   core.String fields;

   /// The new properties of the filter view.
   FilterView filter;

   UpdateFilterViewRequest();

   UpdateFilterViewRequest.fromJson(core.Map _json) {
     if (_json.containsKey("fields")) {
       fields = _json["fields"];
     }
     if (_json.containsKey("filter")) {
       filter = new FilterView.fromJson(_json["filter"]);
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (fields != null) {
       _json["fields"] = fields;
     }
     if (filter != null) {
       _json["filter"] = (filter).toJson();
     }
     return _json;
   }
 }

 /// Updates properties of the named range with the specified
 /// namedRangeId.
 class UpdateNamedRangeRequest {
   /// The fields that should be updated.  At least one field must be specified.
   /// The root `namedRange` is implied and should not be specified.
   /// A single `"*"` can be used as short-hand for listing every field.
   core.String fields;

   /// The named range to update with the new properties.
   NamedRange namedRange;

   UpdateNamedRangeRequest();

   UpdateNamedRangeRequest.fromJson(core.Map _json) {
     if (_json.containsKey("fields")) {
       fields = _json["fields"];
     }
     if (_json.containsKey("namedRange")) {
       namedRange = new NamedRange.fromJson(_json["namedRange"]);
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (fields != null) {
       _json["fields"] = fields;
     }
     if (namedRange != null) {
       _json["namedRange"] = (namedRange).toJson();
     }
     return _json;
   }
 }

 /// Updates an existing protected range with the specified
 /// protectedRangeId.
 class UpdateProtectedRangeRequest {
   /// The fields that should be updated.  At least one field must be specified.
   /// The root `protectedRange` is implied and should not be specified.
   /// A single `"*"` can be used as short-hand for listing every field.
   core.String fields;

   /// The protected range to update with the new properties.
   ProtectedRange protectedRange;

   UpdateProtectedRangeRequest();

   UpdateProtectedRangeRequest.fromJson(core.Map _json) {
     if (_json.containsKey("fields")) {
       fields = _json["fields"];
     }
     if (_json.containsKey("protectedRange")) {
       protectedRange = new ProtectedRange.fromJson(_json["protectedRange"]);
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (fields != null) {
       _json["fields"] = fields;
     }
     if (protectedRange != null) {
       _json["protectedRange"] = (protectedRange).toJson();
     }
     return _json;
   }
 }

 /// Updates properties of the sheet with the specified
 /// sheetId.
 class UpdateSheetPropertiesRequest {
   /// The fields that should be updated.  At least one field must be specified.
   /// The root `properties` is implied and should not be specified.
   /// A single `"*"` can be used as short-hand for listing every field.
   core.String fields;

   /// The properties to update.
   SheetProperties properties;

   UpdateSheetPropertiesRequest();

   UpdateSheetPropertiesRequest.fromJson(core.Map _json) {
     if (_json.containsKey("fields")) {
       fields = _json["fields"];
     }
     if (_json.containsKey("properties")) {
       properties = new SheetProperties.fromJson(_json["properties"]);
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (fields != null) {
       _json["fields"] = fields;
     }
     if (properties != null) {
       _json["properties"] = (properties).toJson();
     }
     return _json;
   }
 }

 /// Updates properties of a spreadsheet.
 class UpdateSpreadsheetPropertiesRequest {
   /// The fields that should be updated.  At least one field must be specified.
   /// The root 'properties' is implied and should not be specified.
   /// A single `"*"` can be used as short-hand for listing every field.
   core.String fields;

   /// The properties to update.
   SpreadsheetProperties properties;

   UpdateSpreadsheetPropertiesRequest();

   UpdateSpreadsheetPropertiesRequest.fromJson(core.Map _json) {
     if (_json.containsKey("fields")) {
       fields = _json["fields"];
     }
     if (_json.containsKey("properties")) {
       properties = new SpreadsheetProperties.fromJson(_json["properties"]);
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (fields != null) {
       _json["fields"] = fields;
     }
     if (properties != null) {
       _json["properties"] = (properties).toJson();
     }
     return _json;
   }
 }

 /// The response when updating a range of values by a data filter in a
 /// spreadsheet.
 class UpdateValuesByDataFilterResponse {
   /// The data filter that selected the range that was updated.
   DataFilter dataFilter;

   /// The number of cells updated.
   core.int updatedCells;

   /// The number of columns where at least one cell in the column was updated.
   core.int updatedColumns;

   /// The values of the cells in the range matched by the dataFilter after all
   /// updates were applied. This is only included if the request's
   /// `includeValuesInResponse` field was `true`.
   ValueRange updatedData;

   /// The range (in A1 notation) that updates were applied to.
   core.String updatedRange;

   /// The number of rows where at least one cell in the row was updated.
   core.int updatedRows;

   UpdateValuesByDataFilterResponse();

   UpdateValuesByDataFilterResponse.fromJson(core.Map _json) {
     if (_json.containsKey("dataFilter")) {
       dataFilter = new DataFilter.fromJson(_json["dataFilter"]);
     }
     if (_json.containsKey("updatedCells")) {
       updatedCells = _json["updatedCells"];
     }
     if (_json.containsKey("updatedColumns")) {
       updatedColumns = _json["updatedColumns"];
     }
     if (_json.containsKey("updatedData")) {
       updatedData = new ValueRange.fromJson(_json["updatedData"]);
     }
     if (_json.containsKey("updatedRange")) {
       updatedRange = _json["updatedRange"];
     }
     if (_json.containsKey("updatedRows")) {
       updatedRows = _json["updatedRows"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (dataFilter != null) {
       _json["dataFilter"] = (dataFilter).toJson();
     }
     if (updatedCells != null) {
       _json["updatedCells"] = updatedCells;
     }
     if (updatedColumns != null) {
       _json["updatedColumns"] = updatedColumns;
     }
     if (updatedData != null) {
       _json["updatedData"] = (updatedData).toJson();
     }
     if (updatedRange != null) {
       _json["updatedRange"] = updatedRange;
     }
     if (updatedRows != null) {
       _json["updatedRows"] = updatedRows;
     }
     return _json;
   }
 }

 /// The response when updating a range of values in a spreadsheet.
 class UpdateValuesResponse {
   /// The spreadsheet the updates were applied to.
   core.String spreadsheetId;

   /// The number of cells updated.
   core.int updatedCells;

   /// The number of columns where at least one cell in the column was updated.
   core.int updatedColumns;

   /// The values of the cells after updates were applied.
   /// This is only included if the request's `includeValuesInResponse` field
   /// was `true`.
   ValueRange updatedData;

   /// The range (in A1 notation) that updates were applied to.
   core.String updatedRange;

   /// The number of rows where at least one cell in the row was updated.
   core.int updatedRows;

   UpdateValuesResponse();

   UpdateValuesResponse.fromJson(core.Map _json) {
     if (_json.containsKey("spreadsheetId")) {
       spreadsheetId = _json["spreadsheetId"];
     }
     if (_json.containsKey("updatedCells")) {
       updatedCells = _json["updatedCells"];
     }
     if (_json.containsKey("updatedColumns")) {
       updatedColumns = _json["updatedColumns"];
     }
     if (_json.containsKey("updatedData")) {
       updatedData = new ValueRange.fromJson(_json["updatedData"]);
     }
     if (_json.containsKey("updatedRange")) {
       updatedRange = _json["updatedRange"];
     }
     if (_json.containsKey("updatedRows")) {
       updatedRows = _json["updatedRows"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (spreadsheetId != null) {
       _json["spreadsheetId"] = spreadsheetId;
     }
     if (updatedCells != null) {
       _json["updatedCells"] = updatedCells;
     }
     if (updatedColumns != null) {
       _json["updatedColumns"] = updatedColumns;
     }
     if (updatedData != null) {
       _json["updatedData"] = (updatedData).toJson();
     }
     if (updatedRange != null) {
       _json["updatedRange"] = updatedRange;
     }
     if (updatedRows != null) {
       _json["updatedRows"] = updatedRows;
     }
     return _json;
   }
 }

 /// Data within a range of the spreadsheet.
 class ValueRange {
   /// The major dimension of the values.
   ///
   /// For output, if the spreadsheet data is: `A1=1,B1=2,A2=3,B2=4`,
   /// then requesting `range=A1:B2,majorDimension=ROWS` will return
   /// `[[1,2],[3,4]]`,
   /// whereas requesting `range=A1:B2,majorDimension=COLUMNS` will return
   /// `[[1,3],[2,4]]`.
   ///
   /// For input, with `range=A1:B2,majorDimension=ROWS` then `[[1,2],[3,4]]`
   /// will set `A1=1,B1=2,A2=3,B2=4`. With `range=A1:B2,majorDimension=COLUMNS`
   /// then `[[1,2],[3,4]]` will set `A1=1,B1=3,A2=2,B2=4`.
   ///
   /// When writing, if this field is not set, it defaults to ROWS.
   /// Possible string values are:
   /// - "DIMENSION_UNSPECIFIED" : The default value, do not use.
   /// - "ROWS" : Operates on the rows of a sheet.
   /// - "COLUMNS" : Operates on the columns of a sheet.
   core.String majorDimension;

   /// The range the values cover, in A1 notation.
   /// For output, this range indicates the entire requested range,
   /// even though the values will exclude trailing rows and columns.
   /// When appending values, this field represents the range to search for a
   /// table, after which values will be appended.
   core.String range;

   /// The data that was read or to be written.  This is an array of arrays,
   /// the outer array representing all the data and each inner array
   /// representing a major dimension. Each item in the inner array
   /// corresponds with one cell.
   ///
   /// For output, empty trailing rows and columns will not be included.
   ///
   /// For input, supported value types are: bool, string, and double.
   /// Null values will be skipped.
   /// To set a cell to an empty value, set the string value to an empty string.
   ///
   /// The values for Object must be JSON objects. It can consist of `num`,
   /// `String`, `bool` and `null` as well as `Map` and `List` values.
   core.List<core.List<core.Object>> values;

   ValueRange();

   ValueRange.fromJson(core.Map _json) {
     if (_json.containsKey("majorDimension")) {
       majorDimension = _json["majorDimension"];
     }
     if (_json.containsKey("range")) {
       range = _json["range"];
     }
     if (_json.containsKey("values")) {
       values = _json["values"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (majorDimension != null) {
       _json["majorDimension"] = majorDimension;
     }
     if (range != null) {
       _json["range"] = range;
     }
     if (values != null) {
       _json["values"] = values;
     }
     return _json;
   }
 }

 /// Styles for a waterfall chart column.
 class WaterfallChartColumnStyle {
   /// The color of the column.
   Color color;

   /// The label of the column's legend.
   core.String label;

   WaterfallChartColumnStyle();

   WaterfallChartColumnStyle.fromJson(core.Map _json) {
     if (_json.containsKey("color")) {
       color = new Color.fromJson(_json["color"]);
     }
     if (_json.containsKey("label")) {
       label = _json["label"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (color != null) {
       _json["color"] = (color).toJson();
     }
     if (label != null) {
       _json["label"] = label;
     }
     return _json;
   }
 }

 /// The domain of a waterfall chart.
 class WaterfallChartDomain {
   /// The data of the WaterfallChartDomain.
   ChartData data;

   /// True to reverse the order of the domain values (horizontal axis).
   core.bool reversed;

   WaterfallChartDomain();

   WaterfallChartDomain.fromJson(core.Map _json) {
     if (_json.containsKey("data")) {
       data = new ChartData.fromJson(_json["data"]);
     }
     if (_json.containsKey("reversed")) {
       reversed = _json["reversed"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (data != null) {
       _json["data"] = (data).toJson();
     }
     if (reversed != null) {
       _json["reversed"] = reversed;
     }
     return _json;
   }
 }

 /// A single series of data for a waterfall chart.
 class WaterfallChartSeries {
   /// The data being visualized in this series.
   ChartData data;

   /// True to hide the subtotal column from the end of the series. By default,
   /// a subtotal column will appear at the end of each series. Setting this
   /// field to true will hide that subtotal column for this series.
   core.bool hideTrailingSubtotal;

   /// Styles for all columns in this series with negative values.
   WaterfallChartColumnStyle negativeColumnsStyle;

   /// Styles for all columns in this series with positive values.
   WaterfallChartColumnStyle positiveColumnsStyle;

   /// Styles for all subtotal columns in this series.
   WaterfallChartColumnStyle subtotalColumnsStyle;

   WaterfallChartSeries();

   WaterfallChartSeries.fromJson(core.Map _json) {
     if (_json.containsKey("data")) {
       data = new ChartData.fromJson(_json["data"]);
     }
     if (_json.containsKey("hideTrailingSubtotal")) {
       hideTrailingSubtotal = _json["hideTrailingSubtotal"];
     }
     if (_json.containsKey("negativeColumnsStyle")) {
       negativeColumnsStyle =
           new WaterfallChartColumnStyle.fromJson(_json["negativeColumnsStyle"]);
     }
     if (_json.containsKey("positiveColumnsStyle")) {
       positiveColumnsStyle =
           new WaterfallChartColumnStyle.fromJson(_json["positiveColumnsStyle"]);
     }
     if (_json.containsKey("subtotalColumnsStyle")) {
       subtotalColumnsStyle =
           new WaterfallChartColumnStyle.fromJson(_json["subtotalColumnsStyle"]);
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (data != null) {
       _json["data"] = (data).toJson();
     }
     if (hideTrailingSubtotal != null) {
       _json["hideTrailingSubtotal"] = hideTrailingSubtotal;
     }
     if (negativeColumnsStyle != null) {
       _json["negativeColumnsStyle"] = (negativeColumnsStyle).toJson();
     }
     if (positiveColumnsStyle != null) {
       _json["positiveColumnsStyle"] = (positiveColumnsStyle).toJson();
     }
     if (subtotalColumnsStyle != null) {
       _json["subtotalColumnsStyle"] = (subtotalColumnsStyle).toJson();
     }
     return _json;
   }
 }

 /// A waterfall chart.
 class WaterfallChartSpec {
   /// The line style for the connector lines.
   LineStyle connectorLineStyle;

   /// The domain data (horizontal axis) for the waterfall chart.
   WaterfallChartDomain domain;

   /// True to interpret the first value as a total.
   core.bool firstValueIsTotal;

   /// True to hide connector lines between columns.
   core.bool hideConnectorLines;

   /// The data this waterfall chart is visualizing.
   core.List<WaterfallChartSeries> series;

   /// The stacked type.
   /// Possible string values are:
   /// - "WATERFALL_STACKED_TYPE_UNSPECIFIED" : Default value, do not use.
   /// - "STACKED" : Values corresponding to the same domain (horizontal axis)
   /// value will be
   /// stacked vertically.
   /// - "SEQUENTIAL" : Series will spread out along the horizontal axis.
   core.String stackedType;

   WaterfallChartSpec();

   WaterfallChartSpec.fromJson(core.Map _json) {
     if (_json.containsKey("connectorLineStyle")) {
       connectorLineStyle = new LineStyle.fromJson(_json["connectorLineStyle"]);
     }
     if (_json.containsKey("domain")) {
       domain = new WaterfallChartDomain.fromJson(_json["domain"]);
     }
     if (_json.containsKey("firstValueIsTotal")) {
       firstValueIsTotal = _json["firstValueIsTotal"];
     }
     if (_json.containsKey("hideConnectorLines")) {
       hideConnectorLines = _json["hideConnectorLines"];
     }
     if (_json.containsKey("series")) {
       series = _json["series"]
           .map((value) => new WaterfallChartSeries.fromJson(value))
           .toList();
     }
     if (_json.containsKey("stackedType")) {
       stackedType = _json["stackedType"];
     }
   }

   core.Map<core.String, core.Object> toJson() {
     final core.Map<core.String, core.Object> _json =
         new core.Map<core.String, core.Object>();
     if (connectorLineStyle != null) {
       _json["connectorLineStyle"] = (connectorLineStyle).toJson();
     }
     if (domain != null) {
       _json["domain"] = (domain).toJson();
     }
     if (firstValueIsTotal != null) {
       _json["firstValueIsTotal"] = firstValueIsTotal;
     }
     if (hideConnectorLines != null) {
       _json["hideConnectorLines"] = hideConnectorLines;
     }
     if (series != null) {
       _json["series"] = series.map((value) => (value).toJson()).toList();
     }
     if (stackedType != null) {
       _json["stackedType"] = stackedType;
     }
     return _json;
   }
 }