generated/googleapis/lib/serviceusage/v1.dart

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

// ignore_for_file: unused_import, unnecessary_cast

library googleapis.serviceusage.v1;

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_1;

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

const core.String USER_AGENT = 'dart-api-client serviceusage/v1';

/// Enables services that service consumers want to use on Google Cloud
/// Platform, lists the available or enabled services, or disables services that
/// service consumers no longer use.
class ServiceusageApi {
  /// View and manage your data across Google Cloud Platform services
  static const CloudPlatformScope =
      "https://www.googleapis.com/auth/cloud-platform";

  /// View your data across Google Cloud Platform services
  static const CloudPlatformReadOnlyScope =
      "https://www.googleapis.com/auth/cloud-platform.read-only";

  /// Manage your Google API service configuration
  static const ServiceManagementScope =
      "https://www.googleapis.com/auth/service.management";

  final commons.ApiRequester _requester;

  OperationsResourceApi get operations => new OperationsResourceApi(_requester);
  ServicesResourceApi get services => new ServicesResourceApi(_requester);

  ServiceusageApi(http_1.Client client,
      {core.String rootUrl = "https://serviceusage.googleapis.com/",
      core.String servicePath = ""})
      : _requester =
            new commons.ApiRequester(client, rootUrl, servicePath, USER_AGENT);
}

class OperationsResourceApi {
  final commons.ApiRequester _requester;

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

  /// Starts asynchronous cancellation on a long-running operation. The server
  /// makes a best effort to cancel the operation, but success is not
  /// guaranteed. If the server doesn't support this method, it returns
  /// `google.rpc.Code.UNIMPLEMENTED`. Clients can use Operations.GetOperation
  /// or other methods to check whether the cancellation succeeded or whether
  /// the operation completed despite cancellation. On successful cancellation,
  /// the operation is not deleted; instead, it becomes an operation with an
  /// Operation.error value with a google.rpc.Status.code of 1, corresponding to
  /// `Code.CANCELLED`.
  ///
  /// [request] - The metadata request object.
  ///
  /// Request parameters:
  ///
  /// [name] - The name of the operation resource to be cancelled.
  /// Value must have pattern "^operations/.*$".
  ///
  /// [$fields] - Selector specifying which fields to include in a partial
  /// response.
  ///
  /// Completes with a [Empty].
  ///
  /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
  /// error.
  ///
  /// If the used [http_1.Client] completes with an error when making a REST
  /// call, this method will complete with the same error.
  async.Future<Empty> cancel(CancelOperationRequest request, core.String name,
      {core.String $fields}) {
    var _url;
    var _queryParams = new core.Map<core.String, core.List<core.String>>();
    var _uploadMedia;
    var _uploadOptions;
    var _downloadOptions = commons.DownloadOptions.Metadata;
    var _body;

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

    _url = 'v1/' + commons.Escaper.ecapeVariableReserved('$name') + ':cancel';

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

  /// Deletes a long-running operation. This method indicates that the client is
  /// no longer interested in the operation result. It does not cancel the
  /// operation. If the server doesn't support this method, it returns
  /// `google.rpc.Code.UNIMPLEMENTED`.
  ///
  /// Request parameters:
  ///
  /// [name] - The name of the operation resource to be deleted.
  /// Value must have pattern "^operations/.*$".
  ///
  /// [$fields] - Selector specifying which fields to include in a partial
  /// response.
  ///
  /// Completes with a [Empty].
  ///
  /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
  /// error.
  ///
  /// If the used [http_1.Client] completes with an error when making a REST
  /// call, this method will complete with the same error.
  async.Future<Empty> delete(core.String name, {core.String $fields}) {
    var _url;
    var _queryParams = new core.Map<core.String, core.List<core.String>>();
    var _uploadMedia;
    var _uploadOptions;
    var _downloadOptions = commons.DownloadOptions.Metadata;
    var _body;

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

    _url = 'v1/' + commons.Escaper.ecapeVariableReserved('$name');

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

  /// Gets the latest state of a long-running operation. Clients can use this
  /// method to poll the operation result at intervals as recommended by the API
  /// service.
  ///
  /// Request parameters:
  ///
  /// [name] - The name of the operation resource.
  /// Value must have pattern "^operations/[^/]+$".
  ///
  /// [$fields] - Selector specifying which fields to include in a partial
  /// response.
  ///
  /// Completes with a [Operation].
  ///
  /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
  /// error.
  ///
  /// If the used [http_1.Client] completes with an error when making a REST
  /// call, this method will complete with the same error.
  async.Future<Operation> get(core.String name, {core.String $fields}) {
    var _url;
    var _queryParams = new core.Map<core.String, core.List<core.String>>();
    var _uploadMedia;
    var _uploadOptions;
    var _downloadOptions = commons.DownloadOptions.Metadata;
    var _body;

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

    _url = 'v1/' + commons.Escaper.ecapeVariableReserved('$name');

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

  /// Lists operations that match the specified filter in the request. If the
  /// server doesn't support this method, it returns `UNIMPLEMENTED`. NOTE: the
  /// `name` binding allows API services to override the binding to use
  /// different resource name schemes, such as `users / * /operations`. To
  /// override the binding, API services can add a binding such as
  /// `"/v1/{name=users / * }/operations"` to their service configuration. For
  /// backwards compatibility, the default name includes the operations
  /// collection id, however overriding users must ensure the name binding is
  /// the parent resource, without the operations collection id.
  ///
  /// Request parameters:
  ///
  /// [pageSize] - The standard list page size.
  ///
  /// [name] - The name of the operation's parent resource.
  ///
  /// [filter] - The standard list filter.
  ///
  /// [pageToken] - The standard list page token.
  ///
  /// [$fields] - Selector specifying which fields to include in a partial
  /// response.
  ///
  /// Completes with a [ListOperationsResponse].
  ///
  /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
  /// error.
  ///
  /// If the used [http_1.Client] completes with an error when making a REST
  /// call, this method will complete with the same error.
  async.Future<ListOperationsResponse> list(
      {core.int pageSize,
      core.String name,
      core.String filter,
      core.String pageToken,
      core.String $fields}) {
    var _url;
    var _queryParams = new core.Map<core.String, core.List<core.String>>();
    var _uploadMedia;
    var _uploadOptions;
    var _downloadOptions = commons.DownloadOptions.Metadata;
    var _body;

    if (pageSize != null) {
      _queryParams["pageSize"] = ["${pageSize}"];
    }
    if (name != null) {
      _queryParams["name"] = [name];
    }
    if (filter != null) {
      _queryParams["filter"] = [filter];
    }
    if (pageToken != null) {
      _queryParams["pageToken"] = [pageToken];
    }
    if ($fields != null) {
      _queryParams["fields"] = [$fields];
    }

    _url = 'v1/operations';

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

class ServicesResourceApi {
  final commons.ApiRequester _requester;

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

  /// Enable multiple services on a project. The operation is atomic: if
  /// enabling any service fails, then the entire batch fails, and no state
  /// changes occur. To enable a single service, use the `EnableService` method
  /// instead.
  ///
  /// [request] - The metadata request object.
  ///
  /// Request parameters:
  ///
  /// [parent] - Parent to enable services on. An example name would be:
  /// `projects/123` where `123` is the project number. The
  /// `BatchEnableServices` method currently only supports projects.
  /// Value must have pattern "^[^/]+/[^/]+$".
  ///
  /// [$fields] - Selector specifying which fields to include in a partial
  /// response.
  ///
  /// Completes with a [Operation].
  ///
  /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
  /// error.
  ///
  /// If the used [http_1.Client] completes with an error when making a REST
  /// call, this method will complete with the same error.
  async.Future<Operation> batchEnable(
      BatchEnableServicesRequest request, core.String parent,
      {core.String $fields}) {
    var _url;
    var _queryParams = new core.Map<core.String, core.List<core.String>>();
    var _uploadMedia;
    var _uploadOptions;
    var _downloadOptions = commons.DownloadOptions.Metadata;
    var _body;

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

    _url = 'v1/' +
        commons.Escaper.ecapeVariableReserved('$parent') +
        '/services:batchEnable';

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

  /// Returns the service configurations and enabled states for a given list of
  /// services.
  ///
  /// Request parameters:
  ///
  /// [parent] - Parent to retrieve services from. If this is set, the parent of
  /// all of the services specified in `names` must match this field. An example
  /// name would be: `projects/123` where `123` is the project number. The
  /// `BatchGetServices` method currently only supports projects.
  /// Value must have pattern "^[^/]+/[^/]+$".
  ///
  /// [names] - Names of the services to retrieve. An example name would be:
  /// `projects/123/services/serviceusage.googleapis.com` where `123` is the
  /// project number. A single request can get a maximum of 30 services at a
  /// time.
  ///
  /// [$fields] - Selector specifying which fields to include in a partial
  /// response.
  ///
  /// Completes with a [BatchGetServicesResponse].
  ///
  /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
  /// error.
  ///
  /// If the used [http_1.Client] completes with an error when making a REST
  /// call, this method will complete with the same error.
  async.Future<BatchGetServicesResponse> batchGet(core.String parent,
      {core.List<core.String> names, core.String $fields}) {
    var _url;
    var _queryParams = new core.Map<core.String, core.List<core.String>>();
    var _uploadMedia;
    var _uploadOptions;
    var _downloadOptions = commons.DownloadOptions.Metadata;
    var _body;

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

    _url = 'v1/' +
        commons.Escaper.ecapeVariableReserved('$parent') +
        '/services:batchGet';

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

  /// Disable a service so that it can no longer be used with a project. This
  /// prevents unintended usage that may cause unexpected billing charges or
  /// security leaks. It is not valid to call the disable method on a service
  /// that is not currently enabled. Callers will receive a
  /// `FAILED_PRECONDITION` status if the target service is not currently
  /// enabled.
  ///
  /// [request] - The metadata request object.
  ///
  /// Request parameters:
  ///
  /// [name] - Name of the consumer and service to disable the service on. The
  /// enable and disable methods currently only support projects. An example
  /// name would be: `projects/123/services/serviceusage.googleapis.com` where
  /// `123` is the project number.
  /// Value must have pattern "^[^/]+/[^/]+/services/[^/]+$".
  ///
  /// [$fields] - Selector specifying which fields to include in a partial
  /// response.
  ///
  /// Completes with a [Operation].
  ///
  /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
  /// error.
  ///
  /// If the used [http_1.Client] completes with an error when making a REST
  /// call, this method will complete with the same error.
  async.Future<Operation> disable(
      DisableServiceRequest request, core.String name,
      {core.String $fields}) {
    var _url;
    var _queryParams = new core.Map<core.String, core.List<core.String>>();
    var _uploadMedia;
    var _uploadOptions;
    var _downloadOptions = commons.DownloadOptions.Metadata;
    var _body;

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

    _url = 'v1/' + commons.Escaper.ecapeVariableReserved('$name') + ':disable';

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

  /// Enable a service so that it can be used with a project.
  ///
  /// [request] - The metadata request object.
  ///
  /// Request parameters:
  ///
  /// [name] - Name of the consumer and service to enable the service on. The
  /// `EnableService` and `DisableService` methods currently only support
  /// projects. Enabling a service requires that the service is public or is
  /// shared with the user enabling the service. An example name would be:
  /// `projects/123/services/serviceusage.googleapis.com` where `123` is the
  /// project number.
  /// Value must have pattern "^[^/]+/[^/]+/services/[^/]+$".
  ///
  /// [$fields] - Selector specifying which fields to include in a partial
  /// response.
  ///
  /// Completes with a [Operation].
  ///
  /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
  /// error.
  ///
  /// If the used [http_1.Client] completes with an error when making a REST
  /// call, this method will complete with the same error.
  async.Future<Operation> enable(EnableServiceRequest request, core.String name,
      {core.String $fields}) {
    var _url;
    var _queryParams = new core.Map<core.String, core.List<core.String>>();
    var _uploadMedia;
    var _uploadOptions;
    var _downloadOptions = commons.DownloadOptions.Metadata;
    var _body;

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

    _url = 'v1/' + commons.Escaper.ecapeVariableReserved('$name') + ':enable';

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

  /// Returns the service configuration and enabled state for a given service.
  ///
  /// Request parameters:
  ///
  /// [name] - Name of the consumer and service to get the `ConsumerState` for.
  /// An example name would be:
  /// `projects/123/services/serviceusage.googleapis.com` where `123` is the
  /// project number.
  /// Value must have pattern "^[^/]+/[^/]+/services/[^/]+$".
  ///
  /// [$fields] - Selector specifying which fields to include in a partial
  /// response.
  ///
  /// Completes with a [GoogleApiServiceusageV1Service].
  ///
  /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
  /// error.
  ///
  /// If the used [http_1.Client] completes with an error when making a REST
  /// call, this method will complete with the same error.
  async.Future<GoogleApiServiceusageV1Service> get(core.String name,
      {core.String $fields}) {
    var _url;
    var _queryParams = new core.Map<core.String, core.List<core.String>>();
    var _uploadMedia;
    var _uploadOptions;
    var _downloadOptions = commons.DownloadOptions.Metadata;
    var _body;

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

    _url = 'v1/' + commons.Escaper.ecapeVariableReserved('$name');

    var _response = _requester.request(_url, "GET",
        body: _body,
        queryParams: _queryParams,
        uploadOptions: _uploadOptions,
        uploadMedia: _uploadMedia,
        downloadOptions: _downloadOptions);
    return _response
        .then((data) => new GoogleApiServiceusageV1Service.fromJson(data));
  }

  /// List all services available to the specified project, and the current
  /// state of those services with respect to the project. The list includes all
  /// public services, all services for which the calling user has the
  /// `servicemanagement.services.bind` permission, and all services that have
  /// already been enabled on the project. The list can be filtered to only
  /// include services in a specific state, for example to only include services
  /// enabled on the project. WARNING: If you need to query enabled services
  /// frequently or across an organization, you should use [Cloud Asset
  /// Inventory API](https://cloud.google.com/asset-inventory/docs/apis), which
  /// provides higher throughput and richer filtering capability.
  ///
  /// Request parameters:
  ///
  /// [parent] - Parent to search for services on. An example name would be:
  /// `projects/123` where `123` is the project number.
  /// Value must have pattern "^[^/]+/[^/]+$".
  ///
  /// [pageSize] - Requested size of the next page of data. Requested page size
  /// cannot exceed 200. If not set, the default page size is 50.
  ///
  /// [pageToken] - Token identifying which result to start with, which is
  /// returned by a previous list call.
  ///
  /// [filter] - Only list services that conform to the given filter. The
  /// allowed filter strings are `state:ENABLED` and `state:DISABLED`.
  ///
  /// [$fields] - Selector specifying which fields to include in a partial
  /// response.
  ///
  /// Completes with a [ListServicesResponse].
  ///
  /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
  /// error.
  ///
  /// If the used [http_1.Client] completes with an error when making a REST
  /// call, this method will complete with the same error.
  async.Future<ListServicesResponse> list(core.String parent,
      {core.int pageSize,
      core.String pageToken,
      core.String filter,
      core.String $fields}) {
    var _url;
    var _queryParams = new core.Map<core.String, core.List<core.String>>();
    var _uploadMedia;
    var _uploadOptions;
    var _downloadOptions = commons.DownloadOptions.Metadata;
    var _body;

    if (parent == null) {
      throw new core.ArgumentError("Parameter parent is required.");
    }
    if (pageSize != null) {
      _queryParams["pageSize"] = ["${pageSize}"];
    }
    if (pageToken != null) {
      _queryParams["pageToken"] = [pageToken];
    }
    if (filter != null) {
      _queryParams["filter"] = [filter];
    }
    if ($fields != null) {
      _queryParams["fields"] = [$fields];
    }

    _url =
        'v1/' + commons.Escaper.ecapeVariableReserved('$parent') + '/services';

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

/// Quota policy created by quota administrator.
class AdminQuotaPolicy {
  /// The cloud resource container at which the quota policy is created. The
  /// format is {container_type}/{container_number}
  core.String container;

  /// If this map is nonempty, then this policy applies only to specific values
  /// for dimensions defined in the limit unit. For example, an policy on a
  /// limit with the unit 1/{project}/{region} could contain an entry with the
  /// key "region" and the value "us-east-1"; the policy is only applied to
  /// quota consumed in that region. This map has the following restrictions: *
  /// If "region" appears as a key, its value must be a valid Cloud region. * If
  /// "zone" appears as a key, its value must be a valid Cloud zone. * Keys
  /// other than "region" or "zone" are not valid.
  core.Map<core.String, core.String> dimensions;

  /// The name of the metric to which this policy applies. An example name would
  /// be: `compute.googleapis.com/cpus`
  core.String metric;

  /// The resource name of the policy. This name is generated by the server when
  /// the policy is created. Example names would be:
  /// `organizations/123/services/compute.googleapis.com/consumerQuotaMetrics/compute.googleapis.com%2Fcpus/limits/%2Fproject%2Fregion/adminQuotaPolicies/4a3f2c1d`
  core.String name;

  /// The quota policy value. Can be any nonnegative integer, or -1 (unlimited
  /// quota).
  core.String policyValue;

  /// The limit unit of the limit to which this policy applies. An example unit
  /// would be: `1/{project}/{region}` Note that `{project}` and `{region}` are
  /// not placeholders in this example; the literal characters `{` and `}` occur
  /// in the string.
  core.String unit;

  AdminQuotaPolicy();

  AdminQuotaPolicy.fromJson(core.Map _json) {
    if (_json.containsKey("container")) {
      container = _json["container"];
    }
    if (_json.containsKey("dimensions")) {
      dimensions =
          (_json["dimensions"] as core.Map).cast<core.String, core.String>();
    }
    if (_json.containsKey("metric")) {
      metric = _json["metric"];
    }
    if (_json.containsKey("name")) {
      name = _json["name"];
    }
    if (_json.containsKey("policyValue")) {
      policyValue = _json["policyValue"];
    }
    if (_json.containsKey("unit")) {
      unit = _json["unit"];
    }
  }

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

/// Api is a light-weight descriptor for an API Interface. Interfaces are also
/// described as "protocol buffer services" in some contexts, such as by the
/// "service" keyword in a .proto file, but they are different from API
/// Services, which represent a concrete implementation of an interface as
/// opposed to simply a description of methods and bindings. They are also
/// sometimes simply referred to as "APIs" in other contexts, such as the name
/// of this message itself. See https://cloud.google.com/apis/design/glossary
/// for detailed terminology.
class Api {
  /// The methods of this interface, in unspecified order.
  core.List<Method> methods;

  /// Included interfaces. See Mixin.
  core.List<Mixin> mixins;

  /// The fully qualified name of this interface, including package name
  /// followed by the interface's simple name.
  core.String name;

  /// Any metadata attached to the interface.
  core.List<Option> options;

  /// Source context for the protocol buffer service represented by this
  /// message.
  SourceContext sourceContext;

  /// The source syntax of the service.
  /// Possible string values are:
  /// - "SYNTAX_PROTO2" : Syntax `proto2`.
  /// - "SYNTAX_PROTO3" : Syntax `proto3`.
  core.String syntax;

  /// A version string for this interface. If specified, must have the form
  /// `major-version.minor-version`, as in `1.10`. If the minor version is
  /// omitted, it defaults to zero. If the entire version field is empty, the
  /// major version is derived from the package name, as outlined below. If the
  /// field is not empty, the version in the package name will be verified to be
  /// consistent with what is provided here. The versioning schema uses
  /// [semantic versioning](http://semver.org) where the major version number
  /// indicates a breaking change and the minor version an additive,
  /// non-breaking change. Both version numbers are signals to users what to
  /// expect from different versions, and should be carefully chosen based on
  /// the product plan. The major version is also reflected in the package name
  /// of the interface, which must end in `v`, as in `google.feature.v1`. For
  /// major versions 0 and 1, the suffix can be omitted. Zero major versions
  /// must only be used for experimental, non-GA interfaces.
  core.String version;

  Api();

  Api.fromJson(core.Map _json) {
    if (_json.containsKey("methods")) {
      methods = (_json["methods"] as core.List)
          .map<Method>((value) => new Method.fromJson(value))
          .toList();
    }
    if (_json.containsKey("mixins")) {
      mixins = (_json["mixins"] as core.List)
          .map<Mixin>((value) => new Mixin.fromJson(value))
          .toList();
    }
    if (_json.containsKey("name")) {
      name = _json["name"];
    }
    if (_json.containsKey("options")) {
      options = (_json["options"] as core.List)
          .map<Option>((value) => new Option.fromJson(value))
          .toList();
    }
    if (_json.containsKey("sourceContext")) {
      sourceContext = new SourceContext.fromJson(_json["sourceContext"]);
    }
    if (_json.containsKey("syntax")) {
      syntax = _json["syntax"];
    }
    if (_json.containsKey("version")) {
      version = _json["version"];
    }
  }

  core.Map<core.String, core.Object> toJson() {
    final core.Map<core.String, core.Object> _json =
        new core.Map<core.String, core.Object>();
    if (methods != null) {
      _json["methods"] = methods.map((value) => (value).toJson()).toList();
    }
    if (mixins != null) {
      _json["mixins"] = mixins.map((value) => (value).toJson()).toList();
    }
    if (name != null) {
      _json["name"] = name;
    }
    if (options != null) {
      _json["options"] = options.map((value) => (value).toJson()).toList();
    }
    if (sourceContext != null) {
      _json["sourceContext"] = (sourceContext).toJson();
    }
    if (syntax != null) {
      _json["syntax"] = syntax;
    }
    if (version != null) {
      _json["version"] = version;
    }
    return _json;
  }
}

/// Configuration for an authentication provider, including support for [JSON
/// Web Token
/// (JWT)](https://tools.ietf.org/html/draft-ietf-oauth-json-web-token-32).
class AuthProvider {
  /// The list of JWT
  /// [audiences](https://tools.ietf.org/html/draft-ietf-oauth-json-web-token-32#section-4.1.3).
  /// that are allowed to access. A JWT containing any of these audiences will
  /// be accepted. When this setting is absent, JWTs with audiences: -
  /// "https://[service.name]/[google.protobuf.Api.name]" -
  /// "https://[service.name]/" will be accepted. For example, if no audiences
  /// are in the setting, LibraryService API will accept JWTs with the following
  /// audiences: -
  /// https://library-example.googleapis.com/google.example.library.v1.LibraryService
  /// - https://library-example.googleapis.com/ Example: audiences:
  /// bookstore_android.apps.googleusercontent.com,
  /// bookstore_web.apps.googleusercontent.com
  core.String audiences;

  /// Redirect URL if JWT token is required but not present or is expired.
  /// Implement authorizationUrl of securityDefinitions in OpenAPI spec.
  core.String authorizationUrl;

  /// The unique identifier of the auth provider. It will be referred to by
  /// `AuthRequirement.provider_id`. Example: "bookstore_auth".
  core.String id;

  /// Identifies the principal that issued the JWT. See
  /// https://tools.ietf.org/html/draft-ietf-oauth-json-web-token-32#section-4.1.1
  /// Usually a URL or an email address. Example: https://securetoken.google.com
  /// Example: 1234567-compute@developer.gserviceaccount.com
  core.String issuer;

  /// URL of the provider's public key set to validate signature of the JWT. See
  /// [OpenID
  /// Discovery](https://openid.net/specs/openid-connect-discovery-1_0.html#ProviderMetadata).
  /// Optional if the key set document: - can be retrieved from [OpenID
  /// Discovery](https://openid.net/specs/openid-connect-discovery-1_0.html of
  /// the issuer. - can be inferred from the email domain of the issuer (e.g. a
  /// Google service account). Example:
  /// https://www.googleapis.com/oauth2/v1/certs
  core.String jwksUri;

  /// Defines the locations to extract the JWT. JWT locations can be either from
  /// HTTP headers or URL query parameters. The rule is that the first match
  /// wins. The checking order is: checking all headers first, then URL query
  /// parameters. If not specified, default to use following 3 locations: 1)
  /// Authorization: Bearer 2) x-goog-iap-jwt-assertion 3) access_token query
  /// parameter Default locations can be specified as followings: jwt_locations:
  /// - header: Authorization value_prefix: "Bearer " - header:
  /// x-goog-iap-jwt-assertion - query: access_token
  core.List<JwtLocation> jwtLocations;

  AuthProvider();

  AuthProvider.fromJson(core.Map _json) {
    if (_json.containsKey("audiences")) {
      audiences = _json["audiences"];
    }
    if (_json.containsKey("authorizationUrl")) {
      authorizationUrl = _json["authorizationUrl"];
    }
    if (_json.containsKey("id")) {
      id = _json["id"];
    }
    if (_json.containsKey("issuer")) {
      issuer = _json["issuer"];
    }
    if (_json.containsKey("jwksUri")) {
      jwksUri = _json["jwksUri"];
    }
    if (_json.containsKey("jwtLocations")) {
      jwtLocations = (_json["jwtLocations"] as core.List)
          .map<JwtLocation>((value) => new JwtLocation.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 (audiences != null) {
      _json["audiences"] = audiences;
    }
    if (authorizationUrl != null) {
      _json["authorizationUrl"] = authorizationUrl;
    }
    if (id != null) {
      _json["id"] = id;
    }
    if (issuer != null) {
      _json["issuer"] = issuer;
    }
    if (jwksUri != null) {
      _json["jwksUri"] = jwksUri;
    }
    if (jwtLocations != null) {
      _json["jwtLocations"] =
          jwtLocations.map((value) => (value).toJson()).toList();
    }
    return _json;
  }
}

/// User-defined authentication requirements, including support for [JSON Web
/// Token
/// (JWT)](https://tools.ietf.org/html/draft-ietf-oauth-json-web-token-32).
class AuthRequirement {
  /// NOTE: This will be deprecated soon, once AuthProvider.audiences is
  /// implemented and accepted in all the runtime components. The list of JWT
  /// [audiences](https://tools.ietf.org/html/draft-ietf-oauth-json-web-token-32#section-4.1.3).
  /// that are allowed to access. A JWT containing any of these audiences will
  /// be accepted. When this setting is absent, only JWTs with audience
  /// "https://Service_name/API_name" will be accepted. For example, if no
  /// audiences are in the setting, LibraryService API will only accept JWTs
  /// with the following audience
  /// "https://library-example.googleapis.com/google.example.library.v1.LibraryService".
  /// Example: audiences: bookstore_android.apps.googleusercontent.com,
  /// bookstore_web.apps.googleusercontent.com
  core.String audiences;

  /// id from authentication provider. Example: provider_id: bookstore_auth
  core.String providerId;

  AuthRequirement();

  AuthRequirement.fromJson(core.Map _json) {
    if (_json.containsKey("audiences")) {
      audiences = _json["audiences"];
    }
    if (_json.containsKey("providerId")) {
      providerId = _json["providerId"];
    }
  }

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

/// `Authentication` defines the authentication configuration for an API.
/// Example for an API targeted for external use: name: calendar.googleapis.com
/// authentication: providers: - id: google_calendar_auth jwks_uri:
/// https://www.googleapis.com/oauth2/v1/certs issuer:
/// https://securetoken.google.com rules: - selector: "*" requirements:
/// provider_id: google_calendar_auth
class Authentication {
  /// Defines a set of authentication providers that a service supports.
  core.List<AuthProvider> providers;

  /// A list of authentication rules that apply to individual API methods.
  /// **NOTE:** All service configuration rules follow "last one wins" order.
  core.List<AuthenticationRule> rules;

  Authentication();

  Authentication.fromJson(core.Map _json) {
    if (_json.containsKey("providers")) {
      providers = (_json["providers"] as core.List)
          .map<AuthProvider>((value) => new AuthProvider.fromJson(value))
          .toList();
    }
    if (_json.containsKey("rules")) {
      rules = (_json["rules"] as core.List)
          .map<AuthenticationRule>(
              (value) => new AuthenticationRule.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 (providers != null) {
      _json["providers"] = providers.map((value) => (value).toJson()).toList();
    }
    if (rules != null) {
      _json["rules"] = rules.map((value) => (value).toJson()).toList();
    }
    return _json;
  }
}

/// Authentication rules for the service. By default, if a method has any
/// authentication requirements, every request must include a valid credential
/// matching one of the requirements. It's an error to include more than one
/// kind of credential in a single request. If a method doesn't have any auth
/// requirements, request credentials will be ignored.
class AuthenticationRule {
  /// If true, the service accepts API keys without any other credential.
  core.bool allowWithoutCredential;

  /// The requirements for OAuth credentials.
  OAuthRequirements oauth;

  /// Requirements for additional authentication providers.
  core.List<AuthRequirement> requirements;

  /// Selects the methods to which this rule applies. Refer to selector for
  /// syntax details.
  core.String selector;

  AuthenticationRule();

  AuthenticationRule.fromJson(core.Map _json) {
    if (_json.containsKey("allowWithoutCredential")) {
      allowWithoutCredential = _json["allowWithoutCredential"];
    }
    if (_json.containsKey("oauth")) {
      oauth = new OAuthRequirements.fromJson(_json["oauth"]);
    }
    if (_json.containsKey("requirements")) {
      requirements = (_json["requirements"] as core.List)
          .map<AuthRequirement>((value) => new AuthRequirement.fromJson(value))
          .toList();
    }
    if (_json.containsKey("selector")) {
      selector = _json["selector"];
    }
  }

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

/// `Backend` defines the backend configuration for a service.
class Backend {
  /// A list of API backend rules that apply to individual API methods.
  /// **NOTE:** All service configuration rules follow "last one wins" order.
  core.List<BackendRule> rules;

  Backend();

  Backend.fromJson(core.Map _json) {
    if (_json.containsKey("rules")) {
      rules = (_json["rules"] as core.List)
          .map<BackendRule>((value) => new BackendRule.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 (rules != null) {
      _json["rules"] = rules.map((value) => (value).toJson()).toList();
    }
    return _json;
  }
}

/// A backend rule provides configuration for an individual API element.
class BackendRule {
  /// The address of the API backend. The scheme is used to determine the
  /// backend protocol and security. The following schemes are accepted: SCHEME
  /// PROTOCOL SECURITY http:// HTTP None https:// HTTP TLS grpc:// gRPC None
  /// grpcs:// gRPC TLS It is recommended to explicitly include a scheme.
  /// Leaving out the scheme may cause constrasting behaviors across platforms.
  /// If the port is unspecified, the default is: - 80 for schemes without TLS -
  /// 443 for schemes with TLS For HTTP backends, use protocol to specify the
  /// protocol version.
  core.String address;

  /// The number of seconds to wait for a response from a request. The default
  /// varies based on the request protocol and deployment environment.
  core.double deadline;

  /// When disable_auth is true, a JWT ID token won't be generated and the
  /// original "Authorization" HTTP header will be preserved. If the header is
  /// used to carry the original token and is expected by the backend, this
  /// field must be set to true to preserve the header.
  core.bool disableAuth;

  /// The JWT audience is used when generating a JWT ID token for the backend.
  /// This ID token will be added in the HTTP "authorization" header, and sent
  /// to the backend.
  core.String jwtAudience;

  /// Minimum deadline in seconds needed for this method. Calls having deadline
  /// value lower than this will be rejected.
  core.double minDeadline;

  /// The number of seconds to wait for the completion of a long running
  /// operation. The default is no deadline.
  core.double operationDeadline;

  ///
  /// Possible string values are:
  /// - "PATH_TRANSLATION_UNSPECIFIED"
  /// - "CONSTANT_ADDRESS" : Use the backend address as-is, with no modification
  /// to the path. If the URL pattern contains variables, the variable names and
  /// values will be appended to the query string. If a query string parameter
  /// and a URL pattern variable have the same name, this may result in
  /// duplicate keys in the query string. # Examples Given the following
  /// operation config: Method path: /api/company/{cid}/user/{uid} Backend
  /// address: https://example.cloudfunctions.net/getUser Requests to the
  /// following request paths will call the backend at the translated path:
  /// Request path: /api/company/widgetworks/user/johndoe Translated:
  /// https://example.cloudfunctions.net/getUser?cid=widgetworks&uid=johndoe
  /// Request path: /api/company/widgetworks/user/johndoe?timezone=EST
  /// Translated:
  /// https://example.cloudfunctions.net/getUser?timezone=EST&cid=widgetworks&uid=johndoe
  /// - "APPEND_PATH_TO_ADDRESS" : The request path will be appended to the
  /// backend address. # Examples Given the following operation config: Method
  /// path: /api/company/{cid}/user/{uid} Backend address:
  /// https://example.appspot.com Requests to the following request paths will
  /// call the backend at the translated path: Request path:
  /// /api/company/widgetworks/user/johndoe Translated:
  /// https://example.appspot.com/api/company/widgetworks/user/johndoe Request
  /// path: /api/company/widgetworks/user/johndoe?timezone=EST Translated:
  /// https://example.appspot.com/api/company/widgetworks/user/johndoe?timezone=EST
  core.String pathTranslation;

  /// The protocol used for sending a request to the backend. The supported
  /// values are "http/1.1" and "h2". The default value is inferred from the
  /// scheme in the address field: SCHEME PROTOCOL http:// http/1.1 https://
  /// http/1.1 grpc:// h2 grpcs:// h2 For secure HTTP backends (https://) that
  /// support HTTP/2, set this field to "h2" for improved performance.
  /// Configuring this field to non-default values is only supported for secure
  /// HTTP backends. This field will be ignored for all other backends. See
  /// https://www.iana.org/assignments/tls-extensiontype-values/tls-extensiontype-values.xhtml#alpn-protocol-ids
  /// for more details on the supported values.
  core.String protocol;

  /// Selects the methods to which this rule applies. Refer to selector for
  /// syntax details.
  core.String selector;

  BackendRule();

  BackendRule.fromJson(core.Map _json) {
    if (_json.containsKey("address")) {
      address = _json["address"];
    }
    if (_json.containsKey("deadline")) {
      deadline = _json["deadline"].toDouble();
    }
    if (_json.containsKey("disableAuth")) {
      disableAuth = _json["disableAuth"];
    }
    if (_json.containsKey("jwtAudience")) {
      jwtAudience = _json["jwtAudience"];
    }
    if (_json.containsKey("minDeadline")) {
      minDeadline = _json["minDeadline"].toDouble();
    }
    if (_json.containsKey("operationDeadline")) {
      operationDeadline = _json["operationDeadline"].toDouble();
    }
    if (_json.containsKey("pathTranslation")) {
      pathTranslation = _json["pathTranslation"];
    }
    if (_json.containsKey("protocol")) {
      protocol = _json["protocol"];
    }
    if (_json.containsKey("selector")) {
      selector = _json["selector"];
    }
  }

  core.Map<core.String, core.Object> toJson() {
    final core.Map<core.String, core.Object> _json =
        new core.Map<core.String, core.Object>();
    if (address != null) {
      _json["address"] = address;
    }
    if (deadline != null) {
      _json["deadline"] = deadline;
    }
    if (disableAuth != null) {
      _json["disableAuth"] = disableAuth;
    }
    if (jwtAudience != null) {
      _json["jwtAudience"] = jwtAudience;
    }
    if (minDeadline != null) {
      _json["minDeadline"] = minDeadline;
    }
    if (operationDeadline != null) {
      _json["operationDeadline"] = operationDeadline;
    }
    if (pathTranslation != null) {
      _json["pathTranslation"] = pathTranslation;
    }
    if (protocol != null) {
      _json["protocol"] = protocol;
    }
    if (selector != null) {
      _json["selector"] = selector;
    }
    return _json;
  }
}

/// Response message for BatchCreateAdminOverrides
class BatchCreateAdminOverridesResponse {
  /// The overrides that were created.
  core.List<QuotaOverride> overrides;

  BatchCreateAdminOverridesResponse();

  BatchCreateAdminOverridesResponse.fromJson(core.Map _json) {
    if (_json.containsKey("overrides")) {
      overrides = (_json["overrides"] as core.List)
          .map<QuotaOverride>((value) => new QuotaOverride.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 (overrides != null) {
      _json["overrides"] = overrides.map((value) => (value).toJson()).toList();
    }
    return _json;
  }
}

/// Response message for BatchCreateConsumerOverrides
class BatchCreateConsumerOverridesResponse {
  /// The overrides that were created.
  core.List<QuotaOverride> overrides;

  BatchCreateConsumerOverridesResponse();

  BatchCreateConsumerOverridesResponse.fromJson(core.Map _json) {
    if (_json.containsKey("overrides")) {
      overrides = (_json["overrides"] as core.List)
          .map<QuotaOverride>((value) => new QuotaOverride.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 (overrides != null) {
      _json["overrides"] = overrides.map((value) => (value).toJson()).toList();
    }
    return _json;
  }
}

/// Request message for the `BatchEnableServices` method.
class BatchEnableServicesRequest {
  /// The identifiers of the services to enable on the project. A valid
  /// identifier would be: serviceusage.googleapis.com Enabling services
  /// requires that each service is public or is shared with the user enabling
  /// the service. A single request can enable a maximum of 20 services at a
  /// time. If more than 20 services are specified, the request will fail, and
  /// no state changes will occur.
  core.List<core.String> serviceIds;

  BatchEnableServicesRequest();

  BatchEnableServicesRequest.fromJson(core.Map _json) {
    if (_json.containsKey("serviceIds")) {
      serviceIds = (_json["serviceIds"] as core.List).cast<core.String>();
    }
  }

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

/// Response message for the `BatchEnableServices` method. This response message
/// is assigned to the `response` field of the returned Operation when that
/// operation is done.
class BatchEnableServicesResponse {
  /// If allow_partial_success is true, and one or more services could not be
  /// enabled, this field contains the details about each failure.
  core.List<EnableFailure> failures;

  /// The new state of the services after enabling.
  core.List<GoogleApiServiceusageV1Service> services;

  BatchEnableServicesResponse();

  BatchEnableServicesResponse.fromJson(core.Map _json) {
    if (_json.containsKey("failures")) {
      failures = (_json["failures"] as core.List)
          .map<EnableFailure>((value) => new EnableFailure.fromJson(value))
          .toList();
    }
    if (_json.containsKey("services")) {
      services = (_json["services"] as core.List)
          .map<GoogleApiServiceusageV1Service>(
              (value) => new GoogleApiServiceusageV1Service.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 (failures != null) {
      _json["failures"] = failures.map((value) => (value).toJson()).toList();
    }
    if (services != null) {
      _json["services"] = services.map((value) => (value).toJson()).toList();
    }
    return _json;
  }
}

/// Response message for the `BatchGetServices` method.
class BatchGetServicesResponse {
  /// The requested Service states.
  core.List<GoogleApiServiceusageV1Service> services;

  BatchGetServicesResponse();

  BatchGetServicesResponse.fromJson(core.Map _json) {
    if (_json.containsKey("services")) {
      services = (_json["services"] as core.List)
          .map<GoogleApiServiceusageV1Service>(
              (value) => new GoogleApiServiceusageV1Service.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 (services != null) {
      _json["services"] = services.map((value) => (value).toJson()).toList();
    }
    return _json;
  }
}

/// Billing related configuration of the service. The following example shows
/// how to configure monitored resources and metrics for billing,
/// `consumer_destinations` is the only supported destination and the monitored
/// resources need at least one label key `cloud.googleapis.com/location` to
/// indicate the location of the billing usage, using different monitored
/// resources between monitoring and billing is recommended so they can be
/// evolved independently: monitored_resources: - type:
/// library.googleapis.com/billing_branch labels: - key:
/// cloud.googleapis.com/location description: | Predefined label to support
/// billing location restriction. - key: city description: | Custom label to
/// define the city where the library branch is located in. - key: name
/// description: Custom label to define the name of the library branch. metrics:
/// - name: library.googleapis.com/book/borrowed_count metric_kind: DELTA
/// value_type: INT64 unit: "1" billing: consumer_destinations: -
/// monitored_resource: library.googleapis.com/billing_branch metrics: -
/// library.googleapis.com/book/borrowed_count
class Billing {
  /// Billing configurations for sending metrics to the consumer project. There
  /// can be multiple consumer destinations per service, each one must have a
  /// different monitored resource type. A metric can be used in at most one
  /// consumer destination.
  core.List<BillingDestination> consumerDestinations;

  Billing();

  Billing.fromJson(core.Map _json) {
    if (_json.containsKey("consumerDestinations")) {
      consumerDestinations = (_json["consumerDestinations"] as core.List)
          .map<BillingDestination>(
              (value) => new BillingDestination.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 (consumerDestinations != null) {
      _json["consumerDestinations"] =
          consumerDestinations.map((value) => (value).toJson()).toList();
    }
    return _json;
  }
}

/// Configuration of a specific billing destination (Currently only support bill
/// against consumer project).
class BillingDestination {
  /// Names of the metrics to report to this billing destination. Each name must
  /// be defined in Service.metrics section.
  core.List<core.String> metrics;

  /// The monitored resource type. The type must be defined in
  /// Service.monitored_resources section.
  core.String monitoredResource;

  BillingDestination();

  BillingDestination.fromJson(core.Map _json) {
    if (_json.containsKey("metrics")) {
      metrics = (_json["metrics"] as core.List).cast<core.String>();
    }
    if (_json.containsKey("monitoredResource")) {
      monitoredResource = _json["monitoredResource"];
    }
  }

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

/// The request message for Operations.CancelOperation.
class CancelOperationRequest {
  CancelOperationRequest();

  CancelOperationRequest.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;
  }
}

/// `Context` defines which contexts an API requests. Example: context: rules: -
/// selector: "*" requested: - google.rpc.context.ProjectContext -
/// google.rpc.context.OriginContext The above specifies that all methods in the
/// API request `google.rpc.context.ProjectContext` and
/// `google.rpc.context.OriginContext`. Available context types are defined in
/// package `google.rpc.context`. This also provides mechanism to whitelist any
/// protobuf message extension that can be sent in grpc metadata using
/// “x-goog-ext--bin” and “x-goog-ext--jspb” format. For example, list any
/// service specific protobuf types that can appear in grpc metadata as follows
/// in your yaml file: Example: context: rules: - selector:
/// "google.example.library.v1.LibraryService.CreateBook"
/// allowed_request_extensions: - google.foo.v1.NewExtension
/// allowed_response_extensions: - google.foo.v1.NewExtension You can also
/// specify extension ID instead of fully qualified extension name here.
class Context {
  /// A list of RPC context rules that apply to individual API methods.
  /// **NOTE:** All service configuration rules follow "last one wins" order.
  core.List<ContextRule> rules;

  Context();

  Context.fromJson(core.Map _json) {
    if (_json.containsKey("rules")) {
      rules = (_json["rules"] as core.List)
          .map<ContextRule>((value) => new ContextRule.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 (rules != null) {
      _json["rules"] = rules.map((value) => (value).toJson()).toList();
    }
    return _json;
  }
}

/// A context rule provides information about the context for an individual API
/// element.
class ContextRule {
  /// A list of full type names or extension IDs of extensions allowed in grpc
  /// side channel from client to backend.
  core.List<core.String> allowedRequestExtensions;

  /// A list of full type names or extension IDs of extensions allowed in grpc
  /// side channel from backend to client.
  core.List<core.String> allowedResponseExtensions;

  /// A list of full type names of provided contexts.
  core.List<core.String> provided;

  /// A list of full type names of requested contexts.
  core.List<core.String> requested;

  /// Selects the methods to which this rule applies. Refer to selector for
  /// syntax details.
  core.String selector;

  ContextRule();

  ContextRule.fromJson(core.Map _json) {
    if (_json.containsKey("allowedRequestExtensions")) {
      allowedRequestExtensions =
          (_json["allowedRequestExtensions"] as core.List).cast<core.String>();
    }
    if (_json.containsKey("allowedResponseExtensions")) {
      allowedResponseExtensions =
          (_json["allowedResponseExtensions"] as core.List).cast<core.String>();
    }
    if (_json.containsKey("provided")) {
      provided = (_json["provided"] as core.List).cast<core.String>();
    }
    if (_json.containsKey("requested")) {
      requested = (_json["requested"] as core.List).cast<core.String>();
    }
    if (_json.containsKey("selector")) {
      selector = _json["selector"];
    }
  }

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

/// Selects and configures the service controller used by the service. The
/// service controller handles features like abuse, quota, billing, logging,
/// monitoring, etc.
class Control {
  /// The service control environment to use. If empty, no control plane feature
  /// (like quota and billing) will be enabled.
  core.String environment;

  Control();

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

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

/// Customize service error responses. For example, list any service specific
/// protobuf types that can appear in error detail lists of error responses.
/// Example: custom_error: types: - google.foo.v1.CustomError -
/// google.foo.v1.AnotherError
class CustomError {
  /// The list of custom error rules that apply to individual API messages.
  /// **NOTE:** All service configuration rules follow "last one wins" order.
  core.List<CustomErrorRule> rules;

  /// The list of custom error detail types, e.g. 'google.foo.v1.CustomError'.
  core.List<core.String> types;

  CustomError();

  CustomError.fromJson(core.Map _json) {
    if (_json.containsKey("rules")) {
      rules = (_json["rules"] as core.List)
          .map<CustomErrorRule>((value) => new CustomErrorRule.fromJson(value))
          .toList();
    }
    if (_json.containsKey("types")) {
      types = (_json["types"] as core.List).cast<core.String>();
    }
  }

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

/// A custom error rule.
class CustomErrorRule {
  /// Mark this message as possible payload in error response. Otherwise,
  /// objects of this type will be filtered when they appear in error payload.
  core.bool isErrorType;

  /// Selects messages to which this rule applies. Refer to selector for syntax
  /// details.
  core.String selector;

  CustomErrorRule();

  CustomErrorRule.fromJson(core.Map _json) {
    if (_json.containsKey("isErrorType")) {
      isErrorType = _json["isErrorType"];
    }
    if (_json.containsKey("selector")) {
      selector = _json["selector"];
    }
  }

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

/// A custom pattern is used for defining custom HTTP verb.
class CustomHttpPattern {
  /// The name of this custom HTTP verb.
  core.String kind;

  /// The path matched by this custom verb.
  core.String path;

  CustomHttpPattern();

  CustomHttpPattern.fromJson(core.Map _json) {
    if (_json.containsKey("kind")) {
      kind = _json["kind"];
    }
    if (_json.containsKey("path")) {
      path = _json["path"];
    }
  }

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

/// Request message for the `DisableService` method.
class DisableServiceRequest {
  /// Defines the behavior for checking service usage when disabling a service.
  /// Possible string values are:
  /// - "CHECK_IF_SERVICE_HAS_USAGE_UNSPECIFIED" : When unset, the default
  /// behavior is used, which is SKIP.
  /// - "SKIP" : If set, skip checking service usage when disabling a service.
  /// - "CHECK" : If set, service usage is checked when disabling the service.
  /// If a service, or its dependents, has usage in the last 30 days, the
  /// request returns a FAILED_PRECONDITION error.
  core.String checkIfServiceHasUsage;

  /// Indicates if services that are enabled and which depend on this service
  /// should also be disabled. If not set, an error will be generated if any
  /// enabled services depend on the service to be disabled. When set, the
  /// service, and any enabled services that depend on it, will be disabled
  /// together.
  core.bool disableDependentServices;

  DisableServiceRequest();

  DisableServiceRequest.fromJson(core.Map _json) {
    if (_json.containsKey("checkIfServiceHasUsage")) {
      checkIfServiceHasUsage = _json["checkIfServiceHasUsage"];
    }
    if (_json.containsKey("disableDependentServices")) {
      disableDependentServices = _json["disableDependentServices"];
    }
  }

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

/// Response message for the `DisableService` method. This response message is
/// assigned to the `response` field of the returned Operation when that
/// operation is done.
class DisableServiceResponse {
  /// The new state of the service after disabling.
  GoogleApiServiceusageV1Service service;

  DisableServiceResponse();

  DisableServiceResponse.fromJson(core.Map _json) {
    if (_json.containsKey("service")) {
      service = new GoogleApiServiceusageV1Service.fromJson(_json["service"]);
    }
  }

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

/// `Documentation` provides the information for describing a service. Example:
/// documentation: summary: > The Google Calendar API gives access to most
/// calendar features. pages: - name: Overview content: (== include
/// google/foo/overview.md ==) - name: Tutorial content: (== include
/// google/foo/tutorial.md ==) subpages; - name: Java content: (== include
/// google/foo/tutorial_java.md ==) rules: - selector:
/// google.calendar.Calendar.Get description: > ... - selector:
/// google.calendar.Calendar.Put description: > ... Documentation is provided in
/// markdown syntax. In addition to standard markdown features, definition
/// lists, tables and fenced code blocks are supported. Section headers can be
/// provided and are interpreted relative to the section nesting of the context
/// where a documentation fragment is embedded. Documentation from the IDL is
/// merged with documentation defined via the config at normalization time,
/// where documentation provided by config rules overrides IDL provided. A
/// number of constructs specific to the API platform are supported in
/// documentation text. In order to reference a proto element, the following
/// notation can be used: [fully.qualified.proto.name][] To override the display
/// text used for the link, this can be used: [display
/// text][fully.qualified.proto.name] Text can be excluded from doc using the
/// following notation: (-- internal comment --) A few directives are available
/// in documentation. Note that directives must appear on a single line to be
/// properly identified. The `include` directive includes a markdown file from
/// an external source: (== include path/to/file ==) The `resource_for`
/// directive marks a message to be the resource of a collection in REST view.
/// If it is not specified, tools attempt to infer the resource from the
/// operations in a collection: (== resource_for v1.shelves.books ==) The
/// directive `suppress_warning` does not directly affect documentation and is
/// documented together with service config validation.
class Documentation {
  /// The URL to the root of documentation.
  core.String documentationRootUrl;

  /// Declares a single overview page. For example: documentation: summary: ...
  /// overview: (== include overview.md ==) This is a shortcut for the following
  /// declaration (using pages style): documentation: summary: ... pages: -
  /// name: Overview content: (== include overview.md ==) Note: you cannot
  /// specify both `overview` field and `pages` field.
  core.String overview;

  /// The top level pages for the documentation set.
  core.List<Page> pages;

  /// A list of documentation rules that apply to individual API elements.
  /// **NOTE:** All service configuration rules follow "last one wins" order.
  core.List<DocumentationRule> rules;

  /// Specifies the service root url if the default one (the service name from
  /// the yaml file) is not suitable. This can be seen in any fully specified
  /// service urls as well as sections that show a base that other urls are
  /// relative to.
  core.String serviceRootUrl;

  /// A short summary of what the service does. Can only be provided by plain
  /// text.
  core.String summary;

  Documentation();

  Documentation.fromJson(core.Map _json) {
    if (_json.containsKey("documentationRootUrl")) {
      documentationRootUrl = _json["documentationRootUrl"];
    }
    if (_json.containsKey("overview")) {
      overview = _json["overview"];
    }
    if (_json.containsKey("pages")) {
      pages = (_json["pages"] as core.List)
          .map<Page>((value) => new Page.fromJson(value))
          .toList();
    }
    if (_json.containsKey("rules")) {
      rules = (_json["rules"] as core.List)
          .map<DocumentationRule>(
              (value) => new DocumentationRule.fromJson(value))
          .toList();
    }
    if (_json.containsKey("serviceRootUrl")) {
      serviceRootUrl = _json["serviceRootUrl"];
    }
    if (_json.containsKey("summary")) {
      summary = _json["summary"];
    }
  }

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

/// A documentation rule provides information about individual API elements.
class DocumentationRule {
  /// Deprecation description of the selected element(s). It can be provided if
  /// an element is marked as `deprecated`.
  core.String deprecationDescription;

  /// Description of the selected API(s).
  core.String description;

  /// The selector is a comma-separated list of patterns. Each pattern is a
  /// qualified name of the element which may end in "*", indicating a wildcard.
  /// Wildcards are only allowed at the end and for a whole component of the
  /// qualified name, i.e. "foo.*" is ok, but not "foo.b*" or "foo.*.bar". A
  /// wildcard will match one or more components. To specify a default for all
  /// applicable elements, the whole pattern "*" is used.
  core.String selector;

  DocumentationRule();

  DocumentationRule.fromJson(core.Map _json) {
    if (_json.containsKey("deprecationDescription")) {
      deprecationDescription = _json["deprecationDescription"];
    }
    if (_json.containsKey("description")) {
      description = _json["description"];
    }
    if (_json.containsKey("selector")) {
      selector = _json["selector"];
    }
  }

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

/// A generic empty message that you can re-use to avoid defining duplicated
/// empty messages in your APIs. A typical example is to use it as the request
/// or the response type of an API method. For instance: service Foo { rpc
/// Bar(google.protobuf.Empty) returns (google.protobuf.Empty); } The JSON
/// representation for `Empty` is empty JSON object `{}`.
class Empty {
  Empty();

  Empty.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;
  }
}

/// Provides error messages for the failing services.
class EnableFailure {
  /// An error message describing why the service could not be enabled.
  core.String errorMessage;

  /// The service id of a service that could not be enabled.
  core.String serviceId;

  EnableFailure();

  EnableFailure.fromJson(core.Map _json) {
    if (_json.containsKey("errorMessage")) {
      errorMessage = _json["errorMessage"];
    }
    if (_json.containsKey("serviceId")) {
      serviceId = _json["serviceId"];
    }
  }

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

/// Request message for the `EnableService` method.
class EnableServiceRequest {
  EnableServiceRequest();

  EnableServiceRequest.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;
  }
}

/// Response message for the `EnableService` method. This response message is
/// assigned to the `response` field of the returned Operation when that
/// operation is done.
class EnableServiceResponse {
  /// The new state of the service after enabling.
  GoogleApiServiceusageV1Service service;

  EnableServiceResponse();

  EnableServiceResponse.fromJson(core.Map _json) {
    if (_json.containsKey("service")) {
      service = new GoogleApiServiceusageV1Service.fromJson(_json["service"]);
    }
  }

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

/// `Endpoint` describes a network endpoint that serves a set of APIs. A service
/// may expose any number of endpoints, and all endpoints share the same service
/// configuration, such as quota configuration and monitoring configuration.
/// Example service configuration: name: library-example.googleapis.com
/// endpoints: # Below entry makes 'google.example.library.v1.Library' # API be
/// served from endpoint address library-example.googleapis.com. # It also
/// allows HTTP OPTIONS calls to be passed to the backend, for # it to decide
/// whether the subsequent cross-origin request is # allowed to proceed. - name:
/// library-example.googleapis.com allow_cors: true
class Endpoint {
  /// DEPRECATED: This field is no longer supported. Instead of using aliases,
  /// please specify multiple google.api.Endpoint for each of the intended
  /// aliases. Additional names that this endpoint will be hosted on.
  core.List<core.String> aliases;

  /// Allowing
  /// [CORS](https://en.wikipedia.org/wiki/Cross-origin_resource_sharing), aka
  /// cross-domain traffic, would allow the backends served from this endpoint
  /// to receive and respond to HTTP OPTIONS requests. The response will be used
  /// by the browser to determine whether the subsequent cross-origin request is
  /// allowed to proceed.
  core.bool allowCors;

  /// The canonical name of this endpoint.
  core.String name;

  /// The specification of an Internet routable address of API frontend that
  /// will handle requests to this [API
  /// Endpoint](https://cloud.google.com/apis/design/glossary). It should be
  /// either a valid IPv4 address or a fully-qualified domain name. For example,
  /// "8.8.8.8" or "myservice.appspot.com".
  core.String target;

  Endpoint();

  Endpoint.fromJson(core.Map _json) {
    if (_json.containsKey("aliases")) {
      aliases = (_json["aliases"] as core.List).cast<core.String>();
    }
    if (_json.containsKey("allowCors")) {
      allowCors = _json["allowCors"];
    }
    if (_json.containsKey("name")) {
      name = _json["name"];
    }
    if (_json.containsKey("target")) {
      target = _json["target"];
    }
  }

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

/// Enum type definition.
class Enum {
  /// Enum value definitions.
  core.List<EnumValue> enumvalue;

  /// Enum type name.
  core.String name;

  /// Protocol buffer options.
  core.List<Option> options;

  /// The source context.
  SourceContext sourceContext;

  /// The source syntax.
  /// Possible string values are:
  /// - "SYNTAX_PROTO2" : Syntax `proto2`.
  /// - "SYNTAX_PROTO3" : Syntax `proto3`.
  core.String syntax;

  Enum();

  Enum.fromJson(core.Map _json) {
    if (_json.containsKey("enumvalue")) {
      enumvalue = (_json["enumvalue"] as core.List)
          .map<EnumValue>((value) => new EnumValue.fromJson(value))
          .toList();
    }
    if (_json.containsKey("name")) {
      name = _json["name"];
    }
    if (_json.containsKey("options")) {
      options = (_json["options"] as core.List)
          .map<Option>((value) => new Option.fromJson(value))
          .toList();
    }
    if (_json.containsKey("sourceContext")) {
      sourceContext = new SourceContext.fromJson(_json["sourceContext"]);
    }
    if (_json.containsKey("syntax")) {
      syntax = _json["syntax"];
    }
  }

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

/// Enum value definition.
class EnumValue {
  /// Enum value name.
  core.String name;

  /// Enum value number.
  core.int number;

  /// Protocol buffer options.
  core.List<Option> options;

  EnumValue();

  EnumValue.fromJson(core.Map _json) {
    if (_json.containsKey("name")) {
      name = _json["name"];
    }
    if (_json.containsKey("number")) {
      number = _json["number"];
    }
    if (_json.containsKey("options")) {
      options = (_json["options"] as core.List)
          .map<Option>((value) => new Option.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 (name != null) {
      _json["name"] = name;
    }
    if (number != null) {
      _json["number"] = number;
    }
    if (options != null) {
      _json["options"] = options.map((value) => (value).toJson()).toList();
    }
    return _json;
  }
}

/// A single field of a message type.
class Field {
  /// The field cardinality.
  /// Possible string values are:
  /// - "CARDINALITY_UNKNOWN" : For fields with unknown cardinality.
  /// - "CARDINALITY_OPTIONAL" : For optional fields.
  /// - "CARDINALITY_REQUIRED" : For required fields. Proto2 syntax only.
  /// - "CARDINALITY_REPEATED" : For repeated fields.
  core.String cardinality;

  /// The string value of the default value of this field. Proto2 syntax only.
  core.String defaultValue;

  /// The field JSON name.
  core.String jsonName;

  /// The field type.
  /// Possible string values are:
  /// - "TYPE_UNKNOWN" : Field type unknown.
  /// - "TYPE_DOUBLE" : Field type double.
  /// - "TYPE_FLOAT" : Field type float.
  /// - "TYPE_INT64" : Field type int64.
  /// - "TYPE_UINT64" : Field type uint64.
  /// - "TYPE_INT32" : Field type int32.
  /// - "TYPE_FIXED64" : Field type fixed64.
  /// - "TYPE_FIXED32" : Field type fixed32.
  /// - "TYPE_BOOL" : Field type bool.
  /// - "TYPE_STRING" : Field type string.
  /// - "TYPE_GROUP" : Field type group. Proto2 syntax only, and deprecated.
  /// - "TYPE_MESSAGE" : Field type message.
  /// - "TYPE_BYTES" : Field type bytes.
  /// - "TYPE_UINT32" : Field type uint32.
  /// - "TYPE_ENUM" : Field type enum.
  /// - "TYPE_SFIXED32" : Field type sfixed32.
  /// - "TYPE_SFIXED64" : Field type sfixed64.
  /// - "TYPE_SINT32" : Field type sint32.
  /// - "TYPE_SINT64" : Field type sint64.
  core.String kind;

  /// The field name.
  core.String name;

  /// The field number.
  core.int number;

  /// The index of the field type in `Type.oneofs`, for message or enumeration
  /// types. The first type has index 1; zero means the type is not in the list.
  core.int oneofIndex;

  /// The protocol buffer options.
  core.List<Option> options;

  /// Whether to use alternative packed wire representation.
  core.bool packed;

  /// The field type URL, without the scheme, for message or enumeration types.
  /// Example: `"type.googleapis.com/google.protobuf.Timestamp"`.
  core.String typeUrl;

  Field();

  Field.fromJson(core.Map _json) {
    if (_json.containsKey("cardinality")) {
      cardinality = _json["cardinality"];
    }
    if (_json.containsKey("defaultValue")) {
      defaultValue = _json["defaultValue"];
    }
    if (_json.containsKey("jsonName")) {
      jsonName = _json["jsonName"];
    }
    if (_json.containsKey("kind")) {
      kind = _json["kind"];
    }
    if (_json.containsKey("name")) {
      name = _json["name"];
    }
    if (_json.containsKey("number")) {
      number = _json["number"];
    }
    if (_json.containsKey("oneofIndex")) {
      oneofIndex = _json["oneofIndex"];
    }
    if (_json.containsKey("options")) {
      options = (_json["options"] as core.List)
          .map<Option>((value) => new Option.fromJson(value))
          .toList();
    }
    if (_json.containsKey("packed")) {
      packed = _json["packed"];
    }
    if (_json.containsKey("typeUrl")) {
      typeUrl = _json["typeUrl"];
    }
  }

  core.Map<core.String, core.Object> toJson() {
    final core.Map<core.String, core.Object> _json =
        new core.Map<core.String, core.Object>();
    if (cardinality != null) {
      _json["cardinality"] = cardinality;
    }
    if (defaultValue != null) {
      _json["defaultValue"] = defaultValue;
    }
    if (jsonName != null) {
      _json["jsonName"] = jsonName;
    }
    if (kind != null) {
      _json["kind"] = kind;
    }
    if (name != null) {
      _json["name"] = name;
    }
    if (number != null) {
      _json["number"] = number;
    }
    if (oneofIndex != null) {
      _json["oneofIndex"] = oneofIndex;
    }
    if (options != null) {
      _json["options"] = options.map((value) => (value).toJson()).toList();
    }
    if (packed != null) {
      _json["packed"] = packed;
    }
    if (typeUrl != null) {
      _json["typeUrl"] = typeUrl;
    }
    return _json;
  }
}

/// Response message for getting service identity.
class GetServiceIdentityResponse {
  /// Service identity that service producer can use to access consumer
  /// resources. If exists is true, it contains email and unique_id. If exists
  /// is false, it contains pre-constructed email and empty unique_id.
  ServiceIdentity identity;

  /// Service identity state.
  /// Possible string values are:
  /// - "IDENTITY_STATE_UNSPECIFIED" : Default service identity state. This
  /// value is used if the state is omitted.
  /// - "ACTIVE" : Service identity has been created and can be used.
  core.String state;

  GetServiceIdentityResponse();

  GetServiceIdentityResponse.fromJson(core.Map _json) {
    if (_json.containsKey("identity")) {
      identity = new ServiceIdentity.fromJson(_json["identity"]);
    }
    if (_json.containsKey("state")) {
      state = _json["state"];
    }
  }

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

/// `Service` is the root object of Google service configuration schema. It
/// describes basic information about a service, such as the name and the title,
/// and delegates other aspects to sub-sections. Each sub-section is either a
/// proto message or a repeated proto message that configures a specific aspect,
/// such as auth. See each proto message definition for details. Example: type:
/// google.api.Service config_version: 3 name: calendar.googleapis.com title:
/// Google Calendar API apis: - name: google.calendar.v3.Calendar
/// authentication: providers: - id: google_calendar_auth jwks_uri:
/// https://www.googleapis.com/oauth2/v1/certs issuer:
/// https://securetoken.google.com rules: - selector: "*" requirements:
/// provider_id: google_calendar_auth
class GoogleApiService {
  /// A list of API interfaces exported by this service. Only the `name` field
  /// of the google.protobuf.Api needs to be provided by the configuration
  /// author, as the remaining fields will be derived from the IDL during the
  /// normalization process. It is an error to specify an API interface here
  /// which cannot be resolved against the associated IDL files.
  core.List<Api> apis;

  /// Auth configuration.
  Authentication authentication;

  /// API backend configuration.
  Backend backend;

  /// Billing configuration.
  Billing billing;

  /// The semantic version of the service configuration. The config version
  /// affects the interpretation of the service configuration. For example,
  /// certain features are enabled by default for certain config versions. The
  /// latest config version is `3`.
  core.int configVersion;

  /// Context configuration.
  Context context;

  /// Configuration for the service control plane.
  Control control;

  /// Custom error configuration.
  CustomError customError;

  /// Additional API documentation.
  Documentation documentation;

  /// Configuration for network endpoints. If this is empty, then an endpoint
  /// with the same name as the service is automatically generated to service
  /// all defined APIs.
  core.List<Endpoint> endpoints;

  /// A list of all enum types included in this API service. Enums referenced
  /// directly or indirectly by the `apis` are automatically included. Enums
  /// which are not referenced but shall be included should be listed here by
  /// name. Example: enums: - name: google.someapi.v1.SomeEnum
  core.List<Enum> enums;

  /// HTTP configuration.
  Http http;

  /// A unique ID for a specific instance of this message, typically assigned by
  /// the client for tracking purpose. Must be no longer than 63 characters and
  /// only lower case letters, digits, '.', '_' and '-' are allowed. If empty,
  /// the server may choose to generate one instead.
  core.String id;

  /// Logging configuration.
  Logging logging;

  /// Defines the logs used by this service.
  core.List<LogDescriptor> logs;

  /// Defines the metrics used by this service.
  core.List<MetricDescriptor> metrics;

  /// Defines the monitored resources used by this service. This is required by
  /// the Service.monitoring and Service.logging configurations.
  core.List<MonitoredResourceDescriptor> monitoredResources;

  /// Monitoring configuration.
  Monitoring monitoring;

  /// The service name, which is a DNS-like logical identifier for the service,
  /// such as `calendar.googleapis.com`. The service name typically goes through
  /// DNS verification to make sure the owner of the service also owns the DNS
  /// name.
  core.String name;

  /// The Google project that owns this service.
  core.String producerProjectId;

  /// Quota configuration.
  Quota quota;

  /// Output only. The source information for this configuration if available.
  SourceInfo sourceInfo;

  /// System parameter configuration.
  SystemParameters systemParameters;

  /// A list of all proto message types included in this API service. It serves
  /// similar purpose as [google.api.Service.types], except that these types are
  /// not needed by user-defined APIs. Therefore, they will not show up in the
  /// generated discovery doc. This field should only be used to define system
  /// APIs in ESF.
  core.List<Type> systemTypes;

  /// The product title for this service.
  core.String title;

  /// A list of all proto message types included in this API service. Types
  /// referenced directly or indirectly by the `apis` are automatically
  /// included. Messages which are not referenced but shall be included, such as
  /// types used by the `google.protobuf.Any` type, should be listed here by
  /// name. Example: types: - name: google.protobuf.Int32
  core.List<Type> types;

  /// Configuration controlling usage of this service.
  Usage usage;

  GoogleApiService();

  GoogleApiService.fromJson(core.Map _json) {
    if (_json.containsKey("apis")) {
      apis = (_json["apis"] as core.List)
          .map<Api>((value) => new Api.fromJson(value))
          .toList();
    }
    if (_json.containsKey("authentication")) {
      authentication = new Authentication.fromJson(_json["authentication"]);
    }
    if (_json.containsKey("backend")) {
      backend = new Backend.fromJson(_json["backend"]);
    }
    if (_json.containsKey("billing")) {
      billing = new Billing.fromJson(_json["billing"]);
    }
    if (_json.containsKey("configVersion")) {
      configVersion = _json["configVersion"];
    }
    if (_json.containsKey("context")) {
      context = new Context.fromJson(_json["context"]);
    }
    if (_json.containsKey("control")) {
      control = new Control.fromJson(_json["control"]);
    }
    if (_json.containsKey("customError")) {
      customError = new CustomError.fromJson(_json["customError"]);
    }
    if (_json.containsKey("documentation")) {
      documentation = new Documentation.fromJson(_json["documentation"]);
    }
    if (_json.containsKey("endpoints")) {
      endpoints = (_json["endpoints"] as core.List)
          .map<Endpoint>((value) => new Endpoint.fromJson(value))
          .toList();
    }
    if (_json.containsKey("enums")) {
      enums = (_json["enums"] as core.List)
          .map<Enum>((value) => new Enum.fromJson(value))
          .toList();
    }
    if (_json.containsKey("http")) {
      http = new Http.fromJson(_json["http"]);
    }
    if (_json.containsKey("id")) {
      id = _json["id"];
    }
    if (_json.containsKey("logging")) {
      logging = new Logging.fromJson(_json["logging"]);
    }
    if (_json.containsKey("logs")) {
      logs = (_json["logs"] as core.List)
          .map<LogDescriptor>((value) => new LogDescriptor.fromJson(value))
          .toList();
    }
    if (_json.containsKey("metrics")) {
      metrics = (_json["metrics"] as core.List)
          .map<MetricDescriptor>(
              (value) => new MetricDescriptor.fromJson(value))
          .toList();
    }
    if (_json.containsKey("monitoredResources")) {
      monitoredResources = (_json["monitoredResources"] as core.List)
          .map<MonitoredResourceDescriptor>(
              (value) => new MonitoredResourceDescriptor.fromJson(value))
          .toList();
    }
    if (_json.containsKey("monitoring")) {
      monitoring = new Monitoring.fromJson(_json["monitoring"]);
    }
    if (_json.containsKey("name")) {
      name = _json["name"];
    }
    if (_json.containsKey("producerProjectId")) {
      producerProjectId = _json["producerProjectId"];
    }
    if (_json.containsKey("quota")) {
      quota = new Quota.fromJson(_json["quota"]);
    }
    if (_json.containsKey("sourceInfo")) {
      sourceInfo = new SourceInfo.fromJson(_json["sourceInfo"]);
    }
    if (_json.containsKey("systemParameters")) {
      systemParameters =
          new SystemParameters.fromJson(_json["systemParameters"]);
    }
    if (_json.containsKey("systemTypes")) {
      systemTypes = (_json["systemTypes"] as core.List)
          .map<Type>((value) => new Type.fromJson(value))
          .toList();
    }
    if (_json.containsKey("title")) {
      title = _json["title"];
    }
    if (_json.containsKey("types")) {
      types = (_json["types"] as core.List)
          .map<Type>((value) => new Type.fromJson(value))
          .toList();
    }
    if (_json.containsKey("usage")) {
      usage = new Usage.fromJson(_json["usage"]);
    }
  }

  core.Map<core.String, core.Object> toJson() {
    final core.Map<core.String, core.Object> _json =
        new core.Map<core.String, core.Object>();
    if (apis != null) {
      _json["apis"] = apis.map((value) => (value).toJson()).toList();
    }
    if (authentication != null) {
      _json["authentication"] = (authentication).toJson();
    }
    if (backend != null) {
      _json["backend"] = (backend).toJson();
    }
    if (billing != null) {
      _json["billing"] = (billing).toJson();
    }
    if (configVersion != null) {
      _json["configVersion"] = configVersion;
    }
    if (context != null) {
      _json["context"] = (context).toJson();
    }
    if (control != null) {
      _json["control"] = (control).toJson();
    }
    if (customError != null) {
      _json["customError"] = (customError).toJson();
    }
    if (documentation != null) {
      _json["documentation"] = (documentation).toJson();
    }
    if (endpoints != null) {
      _json["endpoints"] = endpoints.map((value) => (value).toJson()).toList();
    }
    if (enums != null) {
      _json["enums"] = enums.map((value) => (value).toJson()).toList();
    }
    if (http != null) {
      _json["http"] = (http).toJson();
    }
    if (id != null) {
      _json["id"] = id;
    }
    if (logging != null) {
      _json["logging"] = (logging).toJson();
    }
    if (logs != null) {
      _json["logs"] = logs.map((value) => (value).toJson()).toList();
    }
    if (metrics != null) {
      _json["metrics"] = metrics.map((value) => (value).toJson()).toList();
    }
    if (monitoredResources != null) {
      _json["monitoredResources"] =
          monitoredResources.map((value) => (value).toJson()).toList();
    }
    if (monitoring != null) {
      _json["monitoring"] = (monitoring).toJson();
    }
    if (name != null) {
      _json["name"] = name;
    }
    if (producerProjectId != null) {
      _json["producerProjectId"] = producerProjectId;
    }
    if (quota != null) {
      _json["quota"] = (quota).toJson();
    }
    if (sourceInfo != null) {
      _json["sourceInfo"] = (sourceInfo).toJson();
    }
    if (systemParameters != null) {
      _json["systemParameters"] = (systemParameters).toJson();
    }
    if (systemTypes != null) {
      _json["systemTypes"] =
          systemTypes.map((value) => (value).toJson()).toList();
    }
    if (title != null) {
      _json["title"] = title;
    }
    if (types != null) {
      _json["types"] = types.map((value) => (value).toJson()).toList();
    }
    if (usage != null) {
      _json["usage"] = (usage).toJson();
    }
    return _json;
  }
}

/// The per-product per-project service identity for a service. Use this field
/// to configure per-product per-project service identity. Example of a service
/// identity configuration. usage: service_identity: - service_account_parent:
/// "projects/123456789" display_name: "Cloud XXX Service Agent" description:
/// "Used as the identity of Cloud XXX to access resources"
class GoogleApiServiceIdentity {
  /// Optional. A user-specified opaque description of the service account. Must
  /// be less than or equal to 256 UTF-8 bytes.
  core.String description;

  /// Optional. A user-specified name for the service account. Must be less than
  /// or equal to 100 UTF-8 bytes.
  core.String displayName;

  /// A service account project that hosts the service accounts. An example name
  /// would be: `projects/123456789`
  core.String serviceAccountParent;

  GoogleApiServiceIdentity();

  GoogleApiServiceIdentity.fromJson(core.Map _json) {
    if (_json.containsKey("description")) {
      description = _json["description"];
    }
    if (_json.containsKey("displayName")) {
      displayName = _json["displayName"];
    }
    if (_json.containsKey("serviceAccountParent")) {
      serviceAccountParent = _json["serviceAccountParent"];
    }
  }

  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 (displayName != null) {
      _json["displayName"] = displayName;
    }
    if (serviceAccountParent != null) {
      _json["serviceAccountParent"] = serviceAccountParent;
    }
    return _json;
  }
}

/// The operation metadata returned for the batchend services operation.
class GoogleApiServiceusageV1OperationMetadata {
  /// The full name of the resources that this operation is directly associated
  /// with.
  core.List<core.String> resourceNames;

  GoogleApiServiceusageV1OperationMetadata();

  GoogleApiServiceusageV1OperationMetadata.fromJson(core.Map _json) {
    if (_json.containsKey("resourceNames")) {
      resourceNames = (_json["resourceNames"] as core.List).cast<core.String>();
    }
  }

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

/// A service that is available for use by the consumer.
class GoogleApiServiceusageV1Service {
  /// The service configuration of the available service. Some fields may be
  /// filtered out of the configuration in responses to the `ListServices`
  /// method. These fields are present only in responses to the `GetService`
  /// method.
  GoogleApiServiceusageV1ServiceConfig config;

  /// The resource name of the consumer and service. A valid name would be: -
  /// projects/123/services/serviceusage.googleapis.com
  core.String name;

  /// The resource name of the consumer. A valid name would be: - projects/123
  core.String parent;

  /// Whether or not the service has been enabled for use by the consumer.
  /// Possible string values are:
  /// - "STATE_UNSPECIFIED" : The default value, which indicates that the
  /// enabled state of the service is unspecified or not meaningful. Currently,
  /// all consumers other than projects (such as folders and organizations) are
  /// always in this state.
  /// - "DISABLED" : The service cannot be used by this consumer. It has either
  /// been explicitly disabled, or has never been enabled.
  /// - "ENABLED" : The service has been explicitly enabled for use by this
  /// consumer.
  core.String state;

  GoogleApiServiceusageV1Service();

  GoogleApiServiceusageV1Service.fromJson(core.Map _json) {
    if (_json.containsKey("config")) {
      config =
          new GoogleApiServiceusageV1ServiceConfig.fromJson(_json["config"]);
    }
    if (_json.containsKey("name")) {
      name = _json["name"];
    }
    if (_json.containsKey("parent")) {
      parent = _json["parent"];
    }
    if (_json.containsKey("state")) {
      state = _json["state"];
    }
  }

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

/// The configuration of the service.
class GoogleApiServiceusageV1ServiceConfig {
  /// A list of API interfaces exported by this service. Contains only the
  /// names, versions, and method names of the interfaces.
  core.List<Api> apis;

  /// Auth configuration. Contains only the OAuth rules.
  Authentication authentication;

  /// Additional API documentation. Contains only the summary and the
  /// documentation URL.
  Documentation documentation;

  /// Configuration for network endpoints. Contains only the names and aliases
  /// of the endpoints.
  core.List<Endpoint> endpoints;

  /// Defines the monitored resources used by this service. This is required by
  /// the Service.monitoring and Service.logging configurations.
  core.List<MonitoredResourceDescriptor> monitoredResources;

  /// Monitoring configuration. This should not include the
  /// 'producer_destinations' field.
  Monitoring monitoring;

  /// The DNS address at which this service is available. An example DNS address
  /// would be: `calendar.googleapis.com`.
  core.String name;

  /// Quota configuration.
  Quota quota;

  /// The product title for this service.
  core.String title;

  /// Configuration controlling usage of this service.
  Usage usage;

  GoogleApiServiceusageV1ServiceConfig();

  GoogleApiServiceusageV1ServiceConfig.fromJson(core.Map _json) {
    if (_json.containsKey("apis")) {
      apis = (_json["apis"] as core.List)
          .map<Api>((value) => new Api.fromJson(value))
          .toList();
    }
    if (_json.containsKey("authentication")) {
      authentication = new Authentication.fromJson(_json["authentication"]);
    }
    if (_json.containsKey("documentation")) {
      documentation = new Documentation.fromJson(_json["documentation"]);
    }
    if (_json.containsKey("endpoints")) {
      endpoints = (_json["endpoints"] as core.List)
          .map<Endpoint>((value) => new Endpoint.fromJson(value))
          .toList();
    }
    if (_json.containsKey("monitoredResources")) {
      monitoredResources = (_json["monitoredResources"] as core.List)
          .map<MonitoredResourceDescriptor>(
              (value) => new MonitoredResourceDescriptor.fromJson(value))
          .toList();
    }
    if (_json.containsKey("monitoring")) {
      monitoring = new Monitoring.fromJson(_json["monitoring"]);
    }
    if (_json.containsKey("name")) {
      name = _json["name"];
    }
    if (_json.containsKey("quota")) {
      quota = new Quota.fromJson(_json["quota"]);
    }
    if (_json.containsKey("title")) {
      title = _json["title"];
    }
    if (_json.containsKey("usage")) {
      usage = new Usage.fromJson(_json["usage"]);
    }
  }

  core.Map<core.String, core.Object> toJson() {
    final core.Map<core.String, core.Object> _json =
        new core.Map<core.String, core.Object>();
    if (apis != null) {
      _json["apis"] = apis.map((value) => (value).toJson()).toList();
    }
    if (authentication != null) {
      _json["authentication"] = (authentication).toJson();
    }
    if (documentation != null) {
      _json["documentation"] = (documentation).toJson();
    }
    if (endpoints != null) {
      _json["endpoints"] = endpoints.map((value) => (value).toJson()).toList();
    }
    if (monitoredResources != null) {
      _json["monitoredResources"] =
          monitoredResources.map((value) => (value).toJson()).toList();
    }
    if (monitoring != null) {
      _json["monitoring"] = (monitoring).toJson();
    }
    if (name != null) {
      _json["name"] = name;
    }
    if (quota != null) {
      _json["quota"] = (quota).toJson();
    }
    if (title != null) {
      _json["title"] = title;
    }
    if (usage != null) {
      _json["usage"] = (usage).toJson();
    }
    return _json;
  }
}

/// Response message for getting service identity.
class GoogleApiServiceusageV1beta1GetServiceIdentityResponse {
  /// Service identity that service producer can use to access consumer
  /// resources. If exists is true, it contains email and unique_id. If exists
  /// is false, it contains pre-constructed email and empty unique_id.
  GoogleApiServiceusageV1beta1ServiceIdentity identity;

  /// Service identity state.
  /// Possible string values are:
  /// - "IDENTITY_STATE_UNSPECIFIED" : Default service identity state. This
  /// value is used if the state is omitted.
  /// - "ACTIVE" : Service identity has been created and can be used.
  core.String state;

  GoogleApiServiceusageV1beta1GetServiceIdentityResponse();

  GoogleApiServiceusageV1beta1GetServiceIdentityResponse.fromJson(
      core.Map _json) {
    if (_json.containsKey("identity")) {
      identity = new GoogleApiServiceusageV1beta1ServiceIdentity.fromJson(
          _json["identity"]);
    }
    if (_json.containsKey("state")) {
      state = _json["state"];
    }
  }

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

/// Service identity for a service. This is the identity that service producer
/// should use to access consumer resources.
class GoogleApiServiceusageV1beta1ServiceIdentity {
  /// The email address of the service account that a service producer would use
  /// to access consumer resources.
  core.String email;

  /// The unique and stable id of the service account.
  /// https://cloud.google.com/iam/reference/rest/v1/projects.serviceAccounts#ServiceAccount
  core.String uniqueId;

  GoogleApiServiceusageV1beta1ServiceIdentity();

  GoogleApiServiceusageV1beta1ServiceIdentity.fromJson(core.Map _json) {
    if (_json.containsKey("email")) {
      email = _json["email"];
    }
    if (_json.containsKey("uniqueId")) {
      uniqueId = _json["uniqueId"];
    }
  }

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

/// Defines the HTTP configuration for an API service. It contains a list of
/// HttpRule, each specifying the mapping of an RPC method to one or more HTTP
/// REST API methods.
class Http {
  /// When set to true, URL path parameters will be fully URI-decoded except in
  /// cases of single segment matches in reserved expansion, where "%2F" will be
  /// left encoded. The default behavior is to not decode RFC 6570 reserved
  /// characters in multi segment matches.
  core.bool fullyDecodeReservedExpansion;

  /// A list of HTTP configuration rules that apply to individual API methods.
  /// **NOTE:** All service configuration rules follow "last one wins" order.
  core.List<HttpRule> rules;

  Http();

  Http.fromJson(core.Map _json) {
    if (_json.containsKey("fullyDecodeReservedExpansion")) {
      fullyDecodeReservedExpansion = _json["fullyDecodeReservedExpansion"];
    }
    if (_json.containsKey("rules")) {
      rules = (_json["rules"] as core.List)
          .map<HttpRule>((value) => new HttpRule.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 (fullyDecodeReservedExpansion != null) {
      _json["fullyDecodeReservedExpansion"] = fullyDecodeReservedExpansion;
    }
    if (rules != null) {
      _json["rules"] = rules.map((value) => (value).toJson()).toList();
    }
    return _json;
  }
}

/// # gRPC Transcoding gRPC Transcoding is a feature for mapping between a gRPC
/// method and one or more HTTP REST endpoints. It allows developers to build a
/// single API service that supports both gRPC APIs and REST APIs. Many systems,
/// including [Google APIs](https://github.com/googleapis/googleapis), [Cloud
/// Endpoints](https://cloud.google.com/endpoints), [gRPC
/// Gateway](https://github.com/grpc-ecosystem/grpc-gateway), and
/// [Envoy](https://github.com/envoyproxy/envoy) proxy support this feature and
/// use it for large scale production services. `HttpRule` defines the schema of
/// the gRPC/REST mapping. The mapping specifies how different portions of the
/// gRPC request message are mapped to the URL path, URL query parameters, and
/// HTTP request body. It also controls how the gRPC response message is mapped
/// to the HTTP response body. `HttpRule` is typically specified as an
/// `google.api.http` annotation on the gRPC method. Each mapping specifies a
/// URL path template and an HTTP method. The path template may refer to one or
/// more fields in the gRPC request message, as long as each field is a
/// non-repeated field with a primitive (non-message) type. The path template
/// controls how fields of the request message are mapped to the URL path.
/// Example: service Messaging { rpc GetMessage(GetMessageRequest) returns
/// (Message) { option (google.api.http) = { get: "/v1/{name=messages / * }" };
/// } } message GetMessageRequest { string name = 1; // Mapped to URL path. }
/// message Message { string text = 1; // The resource content. } This enables
/// an HTTP REST to gRPC mapping as below: HTTP | gRPC -----|----- `GET
/// /v1/messages/123456` | `GetMessage(name: "messages/123456")` Any fields in
/// the request message which are not bound by the path template automatically
/// become HTTP query parameters if there is no HTTP request body. For example:
/// service Messaging { rpc GetMessage(GetMessageRequest) returns (Message) {
/// option (google.api.http) = { get:"/v1/messages/{message_id}" }; } } message
/// GetMessageRequest { message SubMessage { string subfield = 1; } string
/// message_id = 1; // Mapped to URL path. int64 revision = 2; // Mapped to URL
/// query parameter `revision`. SubMessage sub = 3; // Mapped to URL query
/// parameter `sub.subfield`. } This enables a HTTP JSON to RPC mapping as
/// below: HTTP | gRPC -----|----- `GET
/// /v1/messages/123456?revision=2&sub.subfield=foo` | `GetMessage(message_id:
/// "123456" revision: 2 sub: SubMessage(subfield: "foo"))` Note that fields
/// which are mapped to URL query parameters must have a primitive type or a
/// repeated primitive type or a non-repeated message type. In the case of a
/// repeated type, the parameter can be repeated in the URL as
/// `...?param=A&param=B`. In the case of a message type, each field of the
/// message is mapped to a separate parameter, such as
/// `...?foo.a=A&foo.b=B&foo.c=C`. For HTTP methods that allow a request body,
/// the `body` field specifies the mapping. Consider a REST update method on the
/// message resource collection: service Messaging { rpc
/// UpdateMessage(UpdateMessageRequest) returns (Message) { option
/// (google.api.http) = { patch: "/v1/messages/{message_id}" body: "message" };
/// } } message UpdateMessageRequest { string message_id = 1; // mapped to the
/// URL Message message = 2; // mapped to the body } The following HTTP JSON to
/// RPC mapping is enabled, where the representation of the JSON in the request
/// body is determined by protos JSON encoding: HTTP | gRPC -----|----- `PATCH
/// /v1/messages/123456 { "text": "Hi!" }` | `UpdateMessage(message_id: "123456"
/// message { text: "Hi!" })` The special name `*` can be used in the body
/// mapping to define that every field not bound by the path template should be
/// mapped to the request body. This enables the following alternative
/// definition of the update method: service Messaging { rpc
/// UpdateMessage(Message) returns (Message) { option (google.api.http) = {
/// patch: "/v1/messages/{message_id}" body: "*" }; } } message Message { string
/// message_id = 1; string text = 2; } The following HTTP JSON to RPC mapping is
/// enabled: HTTP | gRPC -----|----- `PATCH /v1/messages/123456 { "text": "Hi!"
/// }` | `UpdateMessage(message_id: "123456" text: "Hi!")` Note that when using
/// `*` in the body mapping, it is not possible to have HTTP parameters, as all
/// fields not bound by the path end in the body. This makes this option more
/// rarely used in practice when defining REST APIs. The common usage of `*` is
/// in custom methods which don't use the URL at all for transferring data. It
/// is possible to define multiple HTTP methods for one RPC by using the
/// `additional_bindings` option. Example: service Messaging { rpc
/// GetMessage(GetMessageRequest) returns (Message) { option (google.api.http) =
/// { get: "/v1/messages/{message_id}" additional_bindings { get:
/// "/v1/users/{user_id}/messages/{message_id}" } }; } } message
/// GetMessageRequest { string message_id = 1; string user_id = 2; } This
/// enables the following two alternative HTTP JSON to RPC mappings: HTTP | gRPC
/// -----|----- `GET /v1/messages/123456` | `GetMessage(message_id: "123456")`
/// `GET /v1/users/me/messages/123456` | `GetMessage(user_id: "me" message_id:
/// "123456")` ## Rules for HTTP mapping 1. Leaf request fields (recursive
/// expansion nested messages in the request message) are classified into three
/// categories: - Fields referred by the path template. They are passed via the
/// URL path. - Fields referred by the HttpRule.body. They are passed via the
/// HTTP request body. - All other fields are passed via the URL query
/// parameters, and the parameter name is the field path in the request message.
/// A repeated field can be represented as multiple query parameters under the
/// same name. 2. If HttpRule.body is "*", there is no URL query parameter, all
/// fields are passed via URL path and HTTP request body. 3. If HttpRule.body is
/// omitted, there is no HTTP request body, all fields are passed via URL path
/// and URL query parameters. ### Path template syntax Template = "/" Segments [
/// Verb ] ; Segments = Segment { "/" Segment } ; Segment = "*" | "**" | LITERAL
/// | Variable ; Variable = "{" FieldPath [ "=" Segments ] "}" ; FieldPath =
/// IDENT { "." IDENT } ; Verb = ":" LITERAL ; The syntax `*` matches a single
/// URL path segment. The syntax `**` matches zero or more URL path segments,
/// which must be the last part of the URL path except the `Verb`. The syntax
/// `Variable` matches part of the URL path as specified by its template. A
/// variable template must not contain other variables. If a variable matches a
/// single path segment, its template may be omitted, e.g. `{var}` is equivalent
/// to `{var=*}`. The syntax `LITERAL` matches literal text in the URL path. If
/// the `LITERAL` contains any reserved character, such characters should be
/// percent-encoded before the matching. If a variable contains exactly one path
/// segment, such as `"{var}"` or `"{var=*}"`, when such a variable is expanded
/// into a URL path on the client side, all characters except `[-_.~0-9a-zA-Z]`
/// are percent-encoded. The server side does the reverse decoding. Such
/// variables show up in the [Discovery
/// Document](https://developers.google.com/discovery/v1/reference/apis) as
/// `{var}`. If a variable contains multiple path segments, such as `"{var=foo /
/// * }"` or `"{var=**}"`, when such a variable is expanded into a URL path on
/// the client side, all characters except `[-_.~/0-9a-zA-Z]` are
/// percent-encoded. The server side does the reverse decoding, except "%2F" and
/// "%2f" are left unchanged. Such variables show up in the [Discovery
/// Document](https://developers.google.com/discovery/v1/reference/apis) as
/// `{+var}`. ## Using gRPC API Service Configuration gRPC API Service
/// Configuration (service config) is a configuration language for configuring a
/// gRPC service to become a user-facing product. The service config is simply
/// the YAML representation of the `google.api.Service` proto message. As an
/// alternative to annotating your proto file, you can configure gRPC
/// transcoding in your service config YAML files. You do this by specifying a
/// `HttpRule` that maps the gRPC method to a REST endpoint, achieving the same
/// effect as the proto annotation. This can be particularly useful if you have
/// a proto that is reused in multiple services. Note that any transcoding
/// specified in the service config will override any matching transcoding
/// configuration in the proto. Example: http: rules: # Selects a gRPC method
/// and applies HttpRule to it. - selector: example.v1.Messaging.GetMessage get:
/// /v1/messages/{message_id}/{sub.subfield} ## Special notes When gRPC
/// Transcoding is used to map a gRPC to JSON REST endpoints, the proto to JSON
/// conversion must follow the [proto3
/// specification](https://developers.google.com/protocol-buffers/docs/proto3#json).
/// While the single segment variable follows the semantics of [RFC
/// 6570](https://tools.ietf.org/html/rfc6570) Section 3.2.2 Simple String
/// Expansion, the multi segment variable **does not** follow RFC 6570 Section
/// 3.2.3 Reserved Expansion. The reason is that the Reserved Expansion does not
/// expand special characters like `?` and `#`, which would lead to invalid
/// URLs. As the result, gRPC Transcoding uses a custom encoding for multi
/// segment variables. The path variables **must not** refer to any repeated or
/// mapped field, because client libraries are not capable of handling such
/// variable expansion. The path variables **must not** capture the leading "/"
/// character. The reason is that the most common use case "{var}" does not
/// capture the leading "/" character. For consistency, all path variables must
/// share the same behavior. Repeated message fields must not be mapped to URL
/// query parameters, because no client library can support such complicated
/// mapping. If an API needs to use a JSON array for request or response body,
/// it can map the request or response body to a repeated field. However, some
/// gRPC Transcoding implementations may not support this feature.
class HttpRule {
  /// Additional HTTP bindings for the selector. Nested bindings must not
  /// contain an `additional_bindings` field themselves (that is, the nesting
  /// may only be one level deep).
  core.List<HttpRule> additionalBindings;

  /// When this flag is set to true, HTTP requests will be allowed to invoke a
  /// half-duplex streaming method.
  core.bool allowHalfDuplex;

  /// The name of the request field whose value is mapped to the HTTP request
  /// body, or `*` for mapping all request fields not captured by the path
  /// pattern to the HTTP body, or omitted for not having any HTTP request body.
  /// NOTE: the referred field must be present at the top-level of the request
  /// message type.
  core.String body;

  /// The custom pattern is used for specifying an HTTP method that is not
  /// included in the `pattern` field, such as HEAD, or "*" to leave the HTTP
  /// method unspecified for this rule. The wild-card rule is useful for
  /// services that provide content to Web (HTML) clients.
  CustomHttpPattern custom;

  /// Maps to HTTP DELETE. Used for deleting a resource.
  core.String delete;

  /// Maps to HTTP GET. Used for listing and getting information about
  /// resources.
  core.String get;

  /// Maps to HTTP PATCH. Used for updating a resource.
  core.String patch;

  /// Maps to HTTP POST. Used for creating a resource or performing an action.
  core.String post;

  /// Maps to HTTP PUT. Used for replacing a resource.
  core.String put;

  /// Optional. The name of the response field whose value is mapped to the HTTP
  /// response body. When omitted, the entire response message will be used as
  /// the HTTP response body. NOTE: The referred field must be present at the
  /// top-level of the response message type.
  core.String responseBody;

  /// Selects a method to which this rule applies. Refer to selector for syntax
  /// details.
  core.String selector;

  HttpRule();

  HttpRule.fromJson(core.Map _json) {
    if (_json.containsKey("additionalBindings")) {
      additionalBindings = (_json["additionalBindings"] as core.List)
          .map<HttpRule>((value) => new HttpRule.fromJson(value))
          .toList();
    }
    if (_json.containsKey("allowHalfDuplex")) {
      allowHalfDuplex = _json["allowHalfDuplex"];
    }
    if (_json.containsKey("body")) {
      body = _json["body"];
    }
    if (_json.containsKey("custom")) {
      custom = new CustomHttpPattern.fromJson(_json["custom"]);
    }
    if (_json.containsKey("delete")) {
      delete = _json["delete"];
    }
    if (_json.containsKey("get")) {
      get = _json["get"];
    }
    if (_json.containsKey("patch")) {
      patch = _json["patch"];
    }
    if (_json.containsKey("post")) {
      post = _json["post"];
    }
    if (_json.containsKey("put")) {
      put = _json["put"];
    }
    if (_json.containsKey("responseBody")) {
      responseBody = _json["responseBody"];
    }
    if (_json.containsKey("selector")) {
      selector = _json["selector"];
    }
  }

  core.Map<core.String, core.Object> toJson() {
    final core.Map<core.String, core.Object> _json =
        new core.Map<core.String, core.Object>();
    if (additionalBindings != null) {
      _json["additionalBindings"] =
          additionalBindings.map((value) => (value).toJson()).toList();
    }
    if (allowHalfDuplex != null) {
      _json["allowHalfDuplex"] = allowHalfDuplex;
    }
    if (body != null) {
      _json["body"] = body;
    }
    if (custom != null) {
      _json["custom"] = (custom).toJson();
    }
    if (delete != null) {
      _json["delete"] = delete;
    }
    if (get != null) {
      _json["get"] = get;
    }
    if (patch != null) {
      _json["patch"] = patch;
    }
    if (post != null) {
      _json["post"] = post;
    }
    if (put != null) {
      _json["put"] = put;
    }
    if (responseBody != null) {
      _json["responseBody"] = responseBody;
    }
    if (selector != null) {
      _json["selector"] = selector;
    }
    return _json;
  }
}

/// Response message for ImportAdminOverrides
class ImportAdminOverridesResponse {
  /// The overrides that were created from the imported data.
  core.List<QuotaOverride> overrides;

  ImportAdminOverridesResponse();

  ImportAdminOverridesResponse.fromJson(core.Map _json) {
    if (_json.containsKey("overrides")) {
      overrides = (_json["overrides"] as core.List)
          .map<QuotaOverride>((value) => new QuotaOverride.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 (overrides != null) {
      _json["overrides"] = overrides.map((value) => (value).toJson()).toList();
    }
    return _json;
  }
}

/// Response message for ImportAdminQuotaPolicies
class ImportAdminQuotaPoliciesResponse {
  /// The policies that were created from the imported data.
  core.List<AdminQuotaPolicy> policies;

  ImportAdminQuotaPoliciesResponse();

  ImportAdminQuotaPoliciesResponse.fromJson(core.Map _json) {
    if (_json.containsKey("policies")) {
      policies = (_json["policies"] as core.List)
          .map<AdminQuotaPolicy>(
              (value) => new AdminQuotaPolicy.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 (policies != null) {
      _json["policies"] = policies.map((value) => (value).toJson()).toList();
    }
    return _json;
  }
}

/// Response message for ImportConsumerOverrides
class ImportConsumerOverridesResponse {
  /// The overrides that were created from the imported data.
  core.List<QuotaOverride> overrides;

  ImportConsumerOverridesResponse();

  ImportConsumerOverridesResponse.fromJson(core.Map _json) {
    if (_json.containsKey("overrides")) {
      overrides = (_json["overrides"] as core.List)
          .map<QuotaOverride>((value) => new QuotaOverride.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 (overrides != null) {
      _json["overrides"] = overrides.map((value) => (value).toJson()).toList();
    }
    return _json;
  }
}

/// Specifies a location to extract JWT from an API request.
class JwtLocation {
  /// Specifies HTTP header name to extract JWT token.
  core.String header;

  /// Specifies URL query parameter name to extract JWT token.
  core.String query;

  /// The value prefix. The value format is "value_prefix{token}" Only applies
  /// to "in" header type. Must be empty for "in" query type. If not empty, the
  /// header value has to match (case sensitive) this prefix. If not matched,
  /// JWT will not be extracted. If matched, JWT will be extracted after the
  /// prefix is removed. For example, for "Authorization: Bearer {JWT}",
  /// value_prefix="Bearer " with a space at the end.
  core.String valuePrefix;

  JwtLocation();

  JwtLocation.fromJson(core.Map _json) {
    if (_json.containsKey("header")) {
      header = _json["header"];
    }
    if (_json.containsKey("query")) {
      query = _json["query"];
    }
    if (_json.containsKey("valuePrefix")) {
      valuePrefix = _json["valuePrefix"];
    }
  }

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

/// A description of a label.
class LabelDescriptor {
  /// A human-readable description for the label.
  core.String description;

  /// The label key.
  core.String key;

  /// The type of data that can be assigned to the label.
  /// Possible string values are:
  /// - "STRING" : A variable-length string. This is the default.
  /// - "BOOL" : Boolean; true or false.
  /// - "INT64" : A 64-bit signed integer.
  core.String valueType;

  LabelDescriptor();

  LabelDescriptor.fromJson(core.Map _json) {
    if (_json.containsKey("description")) {
      description = _json["description"];
    }
    if (_json.containsKey("key")) {
      key = _json["key"];
    }
    if (_json.containsKey("valueType")) {
      valueType = _json["valueType"];
    }
  }

  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 (key != null) {
      _json["key"] = key;
    }
    if (valueType != null) {
      _json["valueType"] = valueType;
    }
    return _json;
  }
}

/// The response message for Operations.ListOperations.
class ListOperationsResponse {
  /// The standard List next-page token.
  core.String nextPageToken;

  /// A list of operations that matches the specified filter in the request.
  core.List<Operation> operations;

  ListOperationsResponse();

  ListOperationsResponse.fromJson(core.Map _json) {
    if (_json.containsKey("nextPageToken")) {
      nextPageToken = _json["nextPageToken"];
    }
    if (_json.containsKey("operations")) {
      operations = (_json["operations"] as core.List)
          .map<Operation>((value) => new Operation.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 (nextPageToken != null) {
      _json["nextPageToken"] = nextPageToken;
    }
    if (operations != null) {
      _json["operations"] =
          operations.map((value) => (value).toJson()).toList();
    }
    return _json;
  }
}

/// Response message for the `ListServices` method.
class ListServicesResponse {
  /// Token that can be passed to `ListServices` to resume a paginated query.
  core.String nextPageToken;

  /// The available services for the requested project.
  core.List<GoogleApiServiceusageV1Service> services;

  ListServicesResponse();

  ListServicesResponse.fromJson(core.Map _json) {
    if (_json.containsKey("nextPageToken")) {
      nextPageToken = _json["nextPageToken"];
    }
    if (_json.containsKey("services")) {
      services = (_json["services"] as core.List)
          .map<GoogleApiServiceusageV1Service>(
              (value) => new GoogleApiServiceusageV1Service.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 (nextPageToken != null) {
      _json["nextPageToken"] = nextPageToken;
    }
    if (services != null) {
      _json["services"] = services.map((value) => (value).toJson()).toList();
    }
    return _json;
  }
}

/// A description of a log type. Example in YAML format: - name:
/// library.googleapis.com/activity_history description: The history of
/// borrowing and returning library items. display_name: Activity labels: - key:
/// /customer_id description: Identifier of a library customer
class LogDescriptor {
  /// A human-readable description of this log. This information appears in the
  /// documentation and can contain details.
  core.String description;

  /// The human-readable name for this log. This information appears on the user
  /// interface and should be concise.
  core.String displayName;

  /// The set of labels that are available to describe a specific log entry.
  /// Runtime requests that contain labels not specified here are considered
  /// invalid.
  core.List<LabelDescriptor> labels;

  /// The name of the log. It must be less than 512 characters long and can
  /// include the following characters: upper- and lower-case alphanumeric
  /// characters [A-Za-z0-9], and punctuation characters including slash,
  /// underscore, hyphen, period [/_-.].
  core.String name;

  LogDescriptor();

  LogDescriptor.fromJson(core.Map _json) {
    if (_json.containsKey("description")) {
      description = _json["description"];
    }
    if (_json.containsKey("displayName")) {
      displayName = _json["displayName"];
    }
    if (_json.containsKey("labels")) {
      labels = (_json["labels"] as core.List)
          .map<LabelDescriptor>((value) => new LabelDescriptor.fromJson(value))
          .toList();
    }
    if (_json.containsKey("name")) {
      name = _json["name"];
    }
  }

  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 (displayName != null) {
      _json["displayName"] = displayName;
    }
    if (labels != null) {
      _json["labels"] = labels.map((value) => (value).toJson()).toList();
    }
    if (name != null) {
      _json["name"] = name;
    }
    return _json;
  }
}

/// Logging configuration of the service. The following example shows how to
/// configure logs to be sent to the producer and consumer projects. In the
/// example, the `activity_history` log is sent to both the producer and
/// consumer projects, whereas the `purchase_history` log is only sent to the
/// producer project. monitored_resources: - type: library.googleapis.com/branch
/// labels: - key: /city description: The city where the library branch is
/// located in. - key: /name description: The name of the branch. logs: - name:
/// activity_history labels: - key: /customer_id - name: purchase_history
/// logging: producer_destinations: - monitored_resource:
/// library.googleapis.com/branch logs: - activity_history - purchase_history
/// consumer_destinations: - monitored_resource: library.googleapis.com/branch
/// logs: - activity_history
class Logging {
  /// Logging configurations for sending logs to the consumer project. There can
  /// be multiple consumer destinations, each one must have a different
  /// monitored resource type. A log can be used in at most one consumer
  /// destination.
  core.List<LoggingDestination> consumerDestinations;

  /// Logging configurations for sending logs to the producer project. There can
  /// be multiple producer destinations, each one must have a different
  /// monitored resource type. A log can be used in at most one producer
  /// destination.
  core.List<LoggingDestination> producerDestinations;

  Logging();

  Logging.fromJson(core.Map _json) {
    if (_json.containsKey("consumerDestinations")) {
      consumerDestinations = (_json["consumerDestinations"] as core.List)
          .map<LoggingDestination>(
              (value) => new LoggingDestination.fromJson(value))
          .toList();
    }
    if (_json.containsKey("producerDestinations")) {
      producerDestinations = (_json["producerDestinations"] as core.List)
          .map<LoggingDestination>(
              (value) => new LoggingDestination.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 (consumerDestinations != null) {
      _json["consumerDestinations"] =
          consumerDestinations.map((value) => (value).toJson()).toList();
    }
    if (producerDestinations != null) {
      _json["producerDestinations"] =
          producerDestinations.map((value) => (value).toJson()).toList();
    }
    return _json;
  }
}

/// Configuration of a specific logging destination (the producer project or the
/// consumer project).
class LoggingDestination {
  /// Names of the logs to be sent to this destination. Each name must be
  /// defined in the Service.logs section. If the log name is not a domain
  /// scoped name, it will be automatically prefixed with the service name
  /// followed by "/".
  core.List<core.String> logs;

  /// The monitored resource type. The type must be defined in the
  /// Service.monitored_resources section.
  core.String monitoredResource;

  LoggingDestination();

  LoggingDestination.fromJson(core.Map _json) {
    if (_json.containsKey("logs")) {
      logs = (_json["logs"] as core.List).cast<core.String>();
    }
    if (_json.containsKey("monitoredResource")) {
      monitoredResource = _json["monitoredResource"];
    }
  }

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

/// Method represents a method of an API interface.
class Method {
  /// The simple name of this method.
  core.String name;

  /// Any metadata attached to the method.
  core.List<Option> options;

  /// If true, the request is streamed.
  core.bool requestStreaming;

  /// A URL of the input message type.
  core.String requestTypeUrl;

  /// If true, the response is streamed.
  core.bool responseStreaming;

  /// The URL of the output message type.
  core.String responseTypeUrl;

  /// The source syntax of this method.
  /// Possible string values are:
  /// - "SYNTAX_PROTO2" : Syntax `proto2`.
  /// - "SYNTAX_PROTO3" : Syntax `proto3`.
  core.String syntax;

  Method();

  Method.fromJson(core.Map _json) {
    if (_json.containsKey("name")) {
      name = _json["name"];
    }
    if (_json.containsKey("options")) {
      options = (_json["options"] as core.List)
          .map<Option>((value) => new Option.fromJson(value))
          .toList();
    }
    if (_json.containsKey("requestStreaming")) {
      requestStreaming = _json["requestStreaming"];
    }
    if (_json.containsKey("requestTypeUrl")) {
      requestTypeUrl = _json["requestTypeUrl"];
    }
    if (_json.containsKey("responseStreaming")) {
      responseStreaming = _json["responseStreaming"];
    }
    if (_json.containsKey("responseTypeUrl")) {
      responseTypeUrl = _json["responseTypeUrl"];
    }
    if (_json.containsKey("syntax")) {
      syntax = _json["syntax"];
    }
  }

  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 (options != null) {
      _json["options"] = options.map((value) => (value).toJson()).toList();
    }
    if (requestStreaming != null) {
      _json["requestStreaming"] = requestStreaming;
    }
    if (requestTypeUrl != null) {
      _json["requestTypeUrl"] = requestTypeUrl;
    }
    if (responseStreaming != null) {
      _json["responseStreaming"] = responseStreaming;
    }
    if (responseTypeUrl != null) {
      _json["responseTypeUrl"] = responseTypeUrl;
    }
    if (syntax != null) {
      _json["syntax"] = syntax;
    }
    return _json;
  }
}

/// Defines a metric type and its schema. Once a metric descriptor is created,
/// deleting or altering it stops data collection and makes the metric type's
/// existing data unusable.
class MetricDescriptor {
  /// A detailed description of the metric, which can be used in documentation.
  core.String description;

  /// A concise name for the metric, which can be displayed in user interfaces.
  /// Use sentence case without an ending period, for example "Request count".
  /// This field is optional but it is recommended to be set for any metrics
  /// associated with user-visible concepts, such as Quota.
  core.String displayName;

  /// The set of labels that can be used to describe a specific instance of this
  /// metric type. For example, the
  /// `appengine.googleapis.com/http/server/response_latencies` metric type has
  /// a label for the HTTP response code, `response_code`, so you can look at
  /// latencies for successful responses or just for responses that failed.
  core.List<LabelDescriptor> labels;

  /// Optional. The launch stage of the metric definition.
  /// Possible string values are:
  /// - "LAUNCH_STAGE_UNSPECIFIED" : Do not use this default value.
  /// - "UNIMPLEMENTED" : The feature is not yet implemented. Users can not use
  /// it.
  /// - "PRELAUNCH" : Prelaunch features are hidden from users and are only
  /// visible internally.
  /// - "EARLY_ACCESS" : Early Access features are limited to a closed group of
  /// testers. To use these features, you must sign up in advance and sign a
  /// Trusted Tester agreement (which includes confidentiality provisions).
  /// These features may be unstable, changed in backward-incompatible ways, and
  /// are not guaranteed to be released.
  /// - "ALPHA" : Alpha is a limited availability test for releases before they
  /// are cleared for widespread use. By Alpha, all significant design issues
  /// are resolved and we are in the process of verifying functionality. Alpha
  /// customers need to apply for access, agree to applicable terms, and have
  /// their projects whitelisted. Alpha releases don’t have to be feature
  /// complete, no SLAs are provided, and there are no technical support
  /// obligations, but they will be far enough along that customers can actually
  /// use them in test environments or for limited-use tests -- just like they
  /// would in normal production cases.
  /// - "BETA" : Beta is the point at which we are ready to open a release for
  /// any customer to use. There are no SLA or technical support obligations in
  /// a Beta release. Products will be complete from a feature perspective, but
  /// may have some open outstanding issues. Beta releases are suitable for
  /// limited production use cases.
  /// - "GA" : GA features are open to all developers and are considered stable
  /// and fully qualified for production use.
  /// - "DEPRECATED" : Deprecated features are scheduled to be shut down and
  /// removed. For more information, see the “Deprecation Policy” section of our
  /// [Terms of Service](https://cloud.google.com/terms/) and the [Google Cloud
  /// Platform Subject to the Deprecation
  /// Policy](https://cloud.google.com/terms/deprecation) documentation.
  core.String launchStage;

  /// Optional. Metadata which can be used to guide usage of the metric.
  MetricDescriptorMetadata metadata;

  /// Whether the metric records instantaneous values, changes to a value, etc.
  /// Some combinations of `metric_kind` and `value_type` might not be
  /// supported.
  /// Possible string values are:
  /// - "METRIC_KIND_UNSPECIFIED" : Do not use this default value.
  /// - "GAUGE" : An instantaneous measurement of a value.
  /// - "DELTA" : The change in a value during a time interval.
  /// - "CUMULATIVE" : A value accumulated over a time interval. Cumulative
  /// measurements in a time series should have the same start time and
  /// increasing end times, until an event resets the cumulative value to zero
  /// and sets a new start time for the following points.
  core.String metricKind;

  /// Read-only. If present, then a time series, which is identified partially
  /// by a metric type and a MonitoredResourceDescriptor, that is associated
  /// with this metric type can only be associated with one of the monitored
  /// resource types listed here.
  core.List<core.String> monitoredResourceTypes;

  /// The resource name of the metric descriptor.
  core.String name;

  /// The metric type, including its DNS name prefix. The type is not
  /// URL-encoded. All user-defined metric types have the DNS name
  /// `custom.googleapis.com` or `external.googleapis.com`. Metric types should
  /// use a natural hierarchical grouping. For example:
  /// "custom.googleapis.com/invoice/paid/amount"
  /// "external.googleapis.com/prometheus/up"
  /// "appengine.googleapis.com/http/server/response_latencies"
  core.String type;

  /// The units in which the metric value is reported. It is only applicable if
  /// the `value_type` is `INT64`, `DOUBLE`, or `DISTRIBUTION`. The `unit`
  /// defines the representation of the stored metric values. Different systems
  /// may scale the values to be more easily displayed (so a value of `0.02KBy`
  /// _might_ be displayed as `20By`, and a value of `3523KBy` _might_ be
  /// displayed as `3.5MBy`). However, if the `unit` is `KBy`, then the value of
  /// the metric is always in thousands of bytes, no matter how it may be
  /// displayed.. If you want a custom metric to record the exact number of
  /// CPU-seconds used by a job, you can create an `INT64 CUMULATIVE` metric
  /// whose `unit` is `s{CPU}` (or equivalently `1s{CPU}` or just `s`). If the
  /// job uses 12,005 CPU-seconds, then the value is written as `12005`.
  /// Alternatively, if you want a custom metric to record data in a more
  /// granular way, you can create a `DOUBLE CUMULATIVE` metric whose `unit` is
  /// `ks{CPU}`, and then write the value `12.005` (which is `12005/1000`), or
  /// use `Kis{CPU}` and write `11.723` (which is `12005/1024`). The supported
  /// units are a subset of [The Unified Code for Units of
  /// Measure](http://unitsofmeasure.org/ucum.html) standard: **Basic units
  /// (UNIT)** * `bit` bit * `By` byte * `s` second * `min` minute * `h` hour *
  /// `d` day * `1` dimensionless **Prefixes (PREFIX)** * `k` kilo (10^3) * `M`
  /// mega (10^6) * `G` giga (10^9) * `T` tera (10^12) * `P` peta (10^15) * `E`
  /// exa (10^18) * `Z` zetta (10^21) * `Y` yotta (10^24) * `m` milli (10^-3) *
  /// `u` micro (10^-6) * `n` nano (10^-9) * `p` pico (10^-12) * `f` femto
  /// (10^-15) * `a` atto (10^-18) * `z` zepto (10^-21) * `y` yocto (10^-24) *
  /// `Ki` kibi (2^10) * `Mi` mebi (2^20) * `Gi` gibi (2^30) * `Ti` tebi (2^40)
  /// * `Pi` pebi (2^50) **Grammar** The grammar also includes these connectors:
  /// * `/` division or ratio (as an infix operator). For examples,
  /// `kBy/{email}` or `MiBy/10ms` (although you should almost never have `/s`
  /// in a metric `unit`; rates should always be computed at query time from the
  /// underlying cumulative or delta value). * `.` multiplication or composition
  /// (as an infix operator). For examples, `GBy.d` or `k{watt}.h`. The grammar
  /// for a unit is as follows: Expression = Component { "." Component } { "/"
  /// Component } ; Component = ( [ PREFIX ] UNIT | "%" ) [ Annotation ] |
  /// Annotation | "1" ; Annotation = "{" NAME "}" ; Notes: * `Annotation` is
  /// just a comment if it follows a `UNIT`. If the annotation is used alone,
  /// then the unit is equivalent to `1`. For examples, `{request}/s == 1/s`,
  /// `By{transmitted}/s == By/s`. * `NAME` is a sequence of non-blank printable
  /// ASCII characters not containing `{` or `}`. * `1` represents a unitary
  /// [dimensionless unit](https://en.wikipedia.org/wiki/Dimensionless_quantity)
  /// of 1, such as in `1/s`. It is typically used when none of the basic units
  /// are appropriate. For example, "new users per day" can be represented as
  /// `1/d` or `{new-users}/d` (and a metric value `5` would mean "5 new users).
  /// Alternatively, "thousands of page views per day" would be represented as
  /// `1000/d` or `k1/d` or `k{page_views}/d` (and a metric value of `5.3` would
  /// mean "5300 page views per day"). * `%` represents dimensionless value of
  /// 1/100, and annotates values giving a percentage (so the metric values are
  /// typically in the range of 0..100, and a metric value `3` means "3
  /// percent"). * `10^2.%` indicates a metric contains a ratio, typically in
  /// the range 0..1, that will be multiplied by 100 and displayed as a
  /// percentage (so a metric value `0.03` means "3 percent").
  core.String unit;

  /// Whether the measurement is an integer, a floating-point number, etc. Some
  /// combinations of `metric_kind` and `value_type` might not be supported.
  /// Possible string values are:
  /// - "VALUE_TYPE_UNSPECIFIED" : Do not use this default value.
  /// - "BOOL" : The value is a boolean. This value type can be used only if the
  /// metric kind is `GAUGE`.
  /// - "INT64" : The value is a signed 64-bit integer.
  /// - "DOUBLE" : The value is a double precision floating point number.
  /// - "STRING" : The value is a text string. This value type can be used only
  /// if the metric kind is `GAUGE`.
  /// - "DISTRIBUTION" : The value is a `Distribution`.
  /// - "MONEY" : The value is money.
  core.String valueType;

  MetricDescriptor();

  MetricDescriptor.fromJson(core.Map _json) {
    if (_json.containsKey("description")) {
      description = _json["description"];
    }
    if (_json.containsKey("displayName")) {
      displayName = _json["displayName"];
    }
    if (_json.containsKey("labels")) {
      labels = (_json["labels"] as core.List)
          .map<LabelDescriptor>((value) => new LabelDescriptor.fromJson(value))
          .toList();
    }
    if (_json.containsKey("launchStage")) {
      launchStage = _json["launchStage"];
    }
    if (_json.containsKey("metadata")) {
      metadata = new MetricDescriptorMetadata.fromJson(_json["metadata"]);
    }
    if (_json.containsKey("metricKind")) {
      metricKind = _json["metricKind"];
    }
    if (_json.containsKey("monitoredResourceTypes")) {
      monitoredResourceTypes =
          (_json["monitoredResourceTypes"] as core.List).cast<core.String>();
    }
    if (_json.containsKey("name")) {
      name = _json["name"];
    }
    if (_json.containsKey("type")) {
      type = _json["type"];
    }
    if (_json.containsKey("unit")) {
      unit = _json["unit"];
    }
    if (_json.containsKey("valueType")) {
      valueType = _json["valueType"];
    }
  }

  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 (displayName != null) {
      _json["displayName"] = displayName;
    }
    if (labels != null) {
      _json["labels"] = labels.map((value) => (value).toJson()).toList();
    }
    if (launchStage != null) {
      _json["launchStage"] = launchStage;
    }
    if (metadata != null) {
      _json["metadata"] = (metadata).toJson();
    }
    if (metricKind != null) {
      _json["metricKind"] = metricKind;
    }
    if (monitoredResourceTypes != null) {
      _json["monitoredResourceTypes"] = monitoredResourceTypes;
    }
    if (name != null) {
      _json["name"] = name;
    }
    if (type != null) {
      _json["type"] = type;
    }
    if (unit != null) {
      _json["unit"] = unit;
    }
    if (valueType != null) {
      _json["valueType"] = valueType;
    }
    return _json;
  }
}

/// Additional annotations that can be used to guide the usage of a metric.
class MetricDescriptorMetadata {
  /// The delay of data points caused by ingestion. Data points older than this
  /// age are guaranteed to be ingested and available to be read, excluding data
  /// loss due to errors.
  core.String ingestDelay;

  /// Deprecated. Must use the MetricDescriptor.launch_stage instead.
  /// Possible string values are:
  /// - "LAUNCH_STAGE_UNSPECIFIED" : Do not use this default value.
  /// - "UNIMPLEMENTED" : The feature is not yet implemented. Users can not use
  /// it.
  /// - "PRELAUNCH" : Prelaunch features are hidden from users and are only
  /// visible internally.
  /// - "EARLY_ACCESS" : Early Access features are limited to a closed group of
  /// testers. To use these features, you must sign up in advance and sign a
  /// Trusted Tester agreement (which includes confidentiality provisions).
  /// These features may be unstable, changed in backward-incompatible ways, and
  /// are not guaranteed to be released.
  /// - "ALPHA" : Alpha is a limited availability test for releases before they
  /// are cleared for widespread use. By Alpha, all significant design issues
  /// are resolved and we are in the process of verifying functionality. Alpha
  /// customers need to apply for access, agree to applicable terms, and have
  /// their projects whitelisted. Alpha releases don’t have to be feature
  /// complete, no SLAs are provided, and there are no technical support
  /// obligations, but they will be far enough along that customers can actually
  /// use them in test environments or for limited-use tests -- just like they
  /// would in normal production cases.
  /// - "BETA" : Beta is the point at which we are ready to open a release for
  /// any customer to use. There are no SLA or technical support obligations in
  /// a Beta release. Products will be complete from a feature perspective, but
  /// may have some open outstanding issues. Beta releases are suitable for
  /// limited production use cases.
  /// - "GA" : GA features are open to all developers and are considered stable
  /// and fully qualified for production use.
  /// - "DEPRECATED" : Deprecated features are scheduled to be shut down and
  /// removed. For more information, see the “Deprecation Policy” section of our
  /// [Terms of Service](https://cloud.google.com/terms/) and the [Google Cloud
  /// Platform Subject to the Deprecation
  /// Policy](https://cloud.google.com/terms/deprecation) documentation.
  core.String launchStage;

  /// The sampling period of metric data points. For metrics which are written
  /// periodically, consecutive data points are stored at this time interval,
  /// excluding data loss due to errors. Metrics with a higher granularity have
  /// a smaller sampling period.
  core.String samplePeriod;

  MetricDescriptorMetadata();

  MetricDescriptorMetadata.fromJson(core.Map _json) {
    if (_json.containsKey("ingestDelay")) {
      ingestDelay = _json["ingestDelay"];
    }
    if (_json.containsKey("launchStage")) {
      launchStage = _json["launchStage"];
    }
    if (_json.containsKey("samplePeriod")) {
      samplePeriod = _json["samplePeriod"];
    }
  }

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

/// Bind API methods to metrics. Binding a method to a metric causes that
/// metric's configured quota behaviors to apply to the method call.
class MetricRule {
  /// Metrics to update when the selected methods are called, and the associated
  /// cost applied to each metric. The key of the map is the metric name, and
  /// the values are the amount increased for the metric against which the quota
  /// limits are defined. The value must not be negative.
  core.Map<core.String, core.String> metricCosts;

  /// Selects the methods to which this rule applies. Refer to selector for
  /// syntax details.
  core.String selector;

  MetricRule();

  MetricRule.fromJson(core.Map _json) {
    if (_json.containsKey("metricCosts")) {
      metricCosts =
          (_json["metricCosts"] as core.Map).cast<core.String, core.String>();
    }
    if (_json.containsKey("selector")) {
      selector = _json["selector"];
    }
  }

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

/// Declares an API Interface to be included in this interface. The including
/// interface must redeclare all the methods from the included interface, but
/// documentation and options are inherited as follows: - If after comment and
/// whitespace stripping, the documentation string of the redeclared method is
/// empty, it will be inherited from the original method. - Each annotation
/// belonging to the service config (http, visibility) which is not set in the
/// redeclared method will be inherited. - If an http annotation is inherited,
/// the path pattern will be modified as follows. Any version prefix will be
/// replaced by the version of the including interface plus the root path if
/// specified. Example of a simple mixin: package google.acl.v1; service
/// AccessControl { // Get the underlying ACL object. rpc GetAcl(GetAclRequest)
/// returns (Acl) { option (google.api.http).get = "/v1/{resource=**}:getAcl"; }
/// } package google.storage.v2; service Storage { // rpc GetAcl(GetAclRequest)
/// returns (Acl); // Get a data record. rpc GetData(GetDataRequest) returns
/// (Data) { option (google.api.http).get = "/v2/{resource=**}"; } } Example of
/// a mixin configuration: apis: - name: google.storage.v2.Storage mixins: -
/// name: google.acl.v1.AccessControl The mixin construct implies that all
/// methods in `AccessControl` are also declared with same name and
/// request/response types in `Storage`. A documentation generator or annotation
/// processor will see the effective `Storage.GetAcl` method after inheriting
/// documentation and annotations as follows: service Storage { // Get the
/// underlying ACL object. rpc GetAcl(GetAclRequest) returns (Acl) { option
/// (google.api.http).get = "/v2/{resource=**}:getAcl"; } ... } Note how the
/// version in the path pattern changed from `v1` to `v2`. If the `root` field
/// in the mixin is specified, it should be a relative path under which
/// inherited HTTP paths are placed. Example: apis: - name:
/// google.storage.v2.Storage mixins: - name: google.acl.v1.AccessControl root:
/// acls This implies the following inherited HTTP annotation: service Storage {
/// // Get the underlying ACL object. rpc GetAcl(GetAclRequest) returns (Acl) {
/// option (google.api.http).get = "/v2/acls/{resource=**}:getAcl"; } ... }
class Mixin {
  /// The fully qualified name of the interface which is included.
  core.String name;

  /// If non-empty specifies a path under which inherited HTTP paths are rooted.
  core.String root;

  Mixin();

  Mixin.fromJson(core.Map _json) {
    if (_json.containsKey("name")) {
      name = _json["name"];
    }
    if (_json.containsKey("root")) {
      root = _json["root"];
    }
  }

  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 (root != null) {
      _json["root"] = root;
    }
    return _json;
  }
}

/// An object that describes the schema of a MonitoredResource object using a
/// type name and a set of labels. For example, the monitored resource
/// descriptor for Google Compute Engine VM instances has a type of
/// `"gce_instance"` and specifies the use of the labels `"instance_id"` and
/// `"zone"` to identify particular VM instances. Different APIs can support
/// different monitored resource types. APIs generally provide a `list` method
/// that returns the monitored resource descriptors used by the API.
class MonitoredResourceDescriptor {
  /// Optional. A detailed description of the monitored resource type that might
  /// be used in documentation.
  core.String description;

  /// Optional. A concise name for the monitored resource type that might be
  /// displayed in user interfaces. It should be a Title Cased Noun Phrase,
  /// without any article or other determiners. For example, `"Google Cloud SQL
  /// Database"`.
  core.String displayName;

  /// Required. A set of labels used to describe instances of this monitored
  /// resource type. For example, an individual Google Cloud SQL database is
  /// identified by values for the labels `"database_id"` and `"zone"`.
  core.List<LabelDescriptor> labels;

  /// Optional. The launch stage of the monitored resource definition.
  /// Possible string values are:
  /// - "LAUNCH_STAGE_UNSPECIFIED" : Do not use this default value.
  /// - "UNIMPLEMENTED" : The feature is not yet implemented. Users can not use
  /// it.
  /// - "PRELAUNCH" : Prelaunch features are hidden from users and are only
  /// visible internally.
  /// - "EARLY_ACCESS" : Early Access features are limited to a closed group of
  /// testers. To use these features, you must sign up in advance and sign a
  /// Trusted Tester agreement (which includes confidentiality provisions).
  /// These features may be unstable, changed in backward-incompatible ways, and
  /// are not guaranteed to be released.
  /// - "ALPHA" : Alpha is a limited availability test for releases before they
  /// are cleared for widespread use. By Alpha, all significant design issues
  /// are resolved and we are in the process of verifying functionality. Alpha
  /// customers need to apply for access, agree to applicable terms, and have
  /// their projects whitelisted. Alpha releases don’t have to be feature
  /// complete, no SLAs are provided, and there are no technical support
  /// obligations, but they will be far enough along that customers can actually
  /// use them in test environments or for limited-use tests -- just like they
  /// would in normal production cases.
  /// - "BETA" : Beta is the point at which we are ready to open a release for
  /// any customer to use. There are no SLA or technical support obligations in
  /// a Beta release. Products will be complete from a feature perspective, but
  /// may have some open outstanding issues. Beta releases are suitable for
  /// limited production use cases.
  /// - "GA" : GA features are open to all developers and are considered stable
  /// and fully qualified for production use.
  /// - "DEPRECATED" : Deprecated features are scheduled to be shut down and
  /// removed. For more information, see the “Deprecation Policy” section of our
  /// [Terms of Service](https://cloud.google.com/terms/) and the [Google Cloud
  /// Platform Subject to the Deprecation
  /// Policy](https://cloud.google.com/terms/deprecation) documentation.
  core.String launchStage;

  /// Optional. The resource name of the monitored resource descriptor:
  /// `"projects/{project_id}/monitoredResourceDescriptors/{type}"` where {type}
  /// is the value of the `type` field in this object and {project_id} is a
  /// project ID that provides API-specific context for accessing the type. APIs
  /// that do not use project information can use the resource name format
  /// `"monitoredResourceDescriptors/{type}"`.
  core.String name;

  /// Required. The monitored resource type. For example, the type
  /// `"cloudsql_database"` represents databases in Google Cloud SQL.
  core.String type;

  MonitoredResourceDescriptor();

  MonitoredResourceDescriptor.fromJson(core.Map _json) {
    if (_json.containsKey("description")) {
      description = _json["description"];
    }
    if (_json.containsKey("displayName")) {
      displayName = _json["displayName"];
    }
    if (_json.containsKey("labels")) {
      labels = (_json["labels"] as core.List)
          .map<LabelDescriptor>((value) => new LabelDescriptor.fromJson(value))
          .toList();
    }
    if (_json.containsKey("launchStage")) {
      launchStage = _json["launchStage"];
    }
    if (_json.containsKey("name")) {
      name = _json["name"];
    }
    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 (description != null) {
      _json["description"] = description;
    }
    if (displayName != null) {
      _json["displayName"] = displayName;
    }
    if (labels != null) {
      _json["labels"] = labels.map((value) => (value).toJson()).toList();
    }
    if (launchStage != null) {
      _json["launchStage"] = launchStage;
    }
    if (name != null) {
      _json["name"] = name;
    }
    if (type != null) {
      _json["type"] = type;
    }
    return _json;
  }
}

/// Monitoring configuration of the service. The example below shows how to
/// configure monitored resources and metrics for monitoring. In the example, a
/// monitored resource and two metrics are defined. The
/// `library.googleapis.com/book/returned_count` metric is sent to both producer
/// and consumer projects, whereas the `library.googleapis.com/book/num_overdue`
/// metric is only sent to the consumer project. monitored_resources: - type:
/// library.googleapis.com/Branch display_name: "Library Branch" description: "A
/// branch of a library." launch_stage: GA labels: - key: resource_container
/// description: "The Cloud container (ie. project id) for the Branch." - key:
/// location description: "The location of the library branch." - key: branch_id
/// description: "The id of the branch." metrics: - name:
/// library.googleapis.com/book/returned_count display_name: "Books Returned"
/// description: "The count of books that have been returned." launch_stage: GA
/// metric_kind: DELTA value_type: INT64 unit: "1" labels: - key: customer_id
/// description: "The id of the customer." - name:
/// library.googleapis.com/book/num_overdue display_name: "Books Overdue"
/// description: "The current number of overdue books." launch_stage: GA
/// metric_kind: GAUGE value_type: INT64 unit: "1" labels: - key: customer_id
/// description: "The id of the customer." monitoring: producer_destinations: -
/// monitored_resource: library.googleapis.com/Branch metrics: -
/// library.googleapis.com/book/returned_count consumer_destinations: -
/// monitored_resource: library.googleapis.com/Branch metrics: -
/// library.googleapis.com/book/returned_count -
/// library.googleapis.com/book/num_overdue
class Monitoring {
  /// Monitoring configurations for sending metrics to the consumer project.
  /// There can be multiple consumer destinations. A monitored resource type may
  /// appear in multiple monitoring destinations if different aggregations are
  /// needed for different sets of metrics associated with that monitored
  /// resource type. A monitored resource and metric pair may only be used once
  /// in the Monitoring configuration.
  core.List<MonitoringDestination> consumerDestinations;

  /// Monitoring configurations for sending metrics to the producer project.
  /// There can be multiple producer destinations. A monitored resource type may
  /// appear in multiple monitoring destinations if different aggregations are
  /// needed for different sets of metrics associated with that monitored
  /// resource type. A monitored resource and metric pair may only be used once
  /// in the Monitoring configuration.
  core.List<MonitoringDestination> producerDestinations;

  Monitoring();

  Monitoring.fromJson(core.Map _json) {
    if (_json.containsKey("consumerDestinations")) {
      consumerDestinations = (_json["consumerDestinations"] as core.List)
          .map<MonitoringDestination>(
              (value) => new MonitoringDestination.fromJson(value))
          .toList();
    }
    if (_json.containsKey("producerDestinations")) {
      producerDestinations = (_json["producerDestinations"] as core.List)
          .map<MonitoringDestination>(
              (value) => new MonitoringDestination.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 (consumerDestinations != null) {
      _json["consumerDestinations"] =
          consumerDestinations.map((value) => (value).toJson()).toList();
    }
    if (producerDestinations != null) {
      _json["producerDestinations"] =
          producerDestinations.map((value) => (value).toJson()).toList();
    }
    return _json;
  }
}

/// Configuration of a specific monitoring destination (the producer project or
/// the consumer project).
class MonitoringDestination {
  /// Types of the metrics to report to this monitoring destination. Each type
  /// must be defined in Service.metrics section.
  core.List<core.String> metrics;

  /// The monitored resource type. The type must be defined in
  /// Service.monitored_resources section.
  core.String monitoredResource;

  MonitoringDestination();

  MonitoringDestination.fromJson(core.Map _json) {
    if (_json.containsKey("metrics")) {
      metrics = (_json["metrics"] as core.List).cast<core.String>();
    }
    if (_json.containsKey("monitoredResource")) {
      monitoredResource = _json["monitoredResource"];
    }
  }

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

/// OAuth scopes are a way to define data and permissions on data. For example,
/// there are scopes defined for "Read-only access to Google Calendar" and
/// "Access to Cloud Platform". Users can consent to a scope for an application,
/// giving it permission to access that data on their behalf. OAuth scope
/// specifications should be fairly coarse grained; a user will need to see and
/// understand the text description of what your scope means. In most cases: use
/// one or at most two OAuth scopes for an entire family of products. If your
/// product has multiple APIs, you should probably be sharing the OAuth scope
/// across all of those APIs. When you need finer grained OAuth consent screens:
/// talk with your product management about how developers will use them in
/// practice. Please note that even though each of the canonical scopes is
/// enough for a request to be accepted and passed to the backend, a request can
/// still fail due to the backend requiring additional scopes or permissions.
class OAuthRequirements {
  /// The list of publicly documented OAuth scopes that are allowed access. An
  /// OAuth token containing any of these scopes will be accepted. Example:
  /// canonical_scopes: https://www.googleapis.com/auth/calendar,
  /// https://www.googleapis.com/auth/calendar.read
  core.String canonicalScopes;

  OAuthRequirements();

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

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

/// This resource represents a long-running operation that is the result of a
/// network API call.
class Operation {
  /// If the value is `false`, it means the operation is still in progress. If
  /// `true`, the operation is completed, and either `error` or `response` is
  /// available.
  core.bool done;

  /// The error result of the operation in case of failure or cancellation.
  Status error;

  /// Service-specific metadata associated with the operation. It typically
  /// contains progress information and common metadata such as create time.
  /// Some services might not provide such metadata. Any method that returns a
  /// long-running operation should document the metadata type, if any.
  ///
  /// 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.Map<core.String, core.Object> metadata;

  /// The server-assigned name, which is only unique within the same service
  /// that originally returns it. If you use the default HTTP mapping, the
  /// `name` should be a resource name ending with `operations/{unique_id}`.
  core.String name;

  /// The normal response of the operation in case of success. If the original
  /// method returns no data on success, such as `Delete`, the response is
  /// `google.protobuf.Empty`. If the original method is standard
  /// `Get`/`Create`/`Update`, the response should be the resource. For other
  /// methods, the response should have the type `XxxResponse`, where `Xxx` is
  /// the original method name. For example, if the original method name is
  /// `TakeSnapshot()`, the inferred response type is `TakeSnapshotResponse`.
  ///
  /// 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.Map<core.String, core.Object> response;

  Operation();

  Operation.fromJson(core.Map _json) {
    if (_json.containsKey("done")) {
      done = _json["done"];
    }
    if (_json.containsKey("error")) {
      error = new Status.fromJson(_json["error"]);
    }
    if (_json.containsKey("metadata")) {
      metadata =
          (_json["metadata"] as core.Map).cast<core.String, core.Object>();
    }
    if (_json.containsKey("name")) {
      name = _json["name"];
    }
    if (_json.containsKey("response")) {
      response =
          (_json["response"] as core.Map).cast<core.String, core.Object>();
    }
  }

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

/// The operation metadata returned for the batchend services operation.
class OperationMetadata {
  /// The full name of the resources that this operation is directly associated
  /// with.
  core.List<core.String> resourceNames;

  OperationMetadata();

  OperationMetadata.fromJson(core.Map _json) {
    if (_json.containsKey("resourceNames")) {
      resourceNames = (_json["resourceNames"] as core.List).cast<core.String>();
    }
  }

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

/// A protocol buffer option, which can be attached to a message, field,
/// enumeration, etc.
class Option {
  /// The option's name. For protobuf built-in options (options defined in
  /// descriptor.proto), this is the short name. For example, `"map_entry"`. For
  /// custom options, it should be the fully-qualified name. For example,
  /// `"google.api.http"`.
  core.String name;

  /// The option's value packed in an Any message. If the value is a primitive,
  /// the corresponding wrapper type defined in google/protobuf/wrappers.proto
  /// should be used. If the value is an enum, it should be stored as an int32
  /// value using the google.protobuf.Int32Value type.
  ///
  /// 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.Map<core.String, core.Object> value;

  Option();

  Option.fromJson(core.Map _json) {
    if (_json.containsKey("name")) {
      name = _json["name"];
    }
    if (_json.containsKey("value")) {
      value = (_json["value"] as core.Map).cast<core.String, core.Object>();
    }
  }

  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 (value != null) {
      _json["value"] = value;
    }
    return _json;
  }
}

/// Represents a documentation page. A page can contain subpages to represent
/// nested documentation set structure.
class Page {
  /// The Markdown content of the page. You can use (== include {path} ==) to
  /// include content from a Markdown file.
  core.String content;

  /// The name of the page. It will be used as an identity of the page to
  /// generate URI of the page, text of the link to this page in navigation,
  /// etc. The full page name (start from the root page name to this page
  /// concatenated with `.`) can be used as reference to the page in your
  /// documentation. For example: pages: - name: Tutorial content: (== include
  /// tutorial.md ==) subpages: - name: Java content: (== include
  /// tutorial_java.md ==) You can reference `Java` page using Markdown
  /// reference link syntax: `Java`.
  core.String name;

  /// Subpages of this page. The order of subpages specified here will be
  /// honored in the generated docset.
  core.List<Page> subpages;

  Page();

  Page.fromJson(core.Map _json) {
    if (_json.containsKey("content")) {
      content = _json["content"];
    }
    if (_json.containsKey("name")) {
      name = _json["name"];
    }
    if (_json.containsKey("subpages")) {
      subpages = (_json["subpages"] as core.List)
          .map<Page>((value) => new Page.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 (content != null) {
      _json["content"] = content;
    }
    if (name != null) {
      _json["name"] = name;
    }
    if (subpages != null) {
      _json["subpages"] = subpages.map((value) => (value).toJson()).toList();
    }
    return _json;
  }
}

/// Quota configuration helps to achieve fairness and budgeting in service
/// usage. The metric based quota configuration works this way: - The service
/// configuration defines a set of metrics. - For API calls, the
/// quota.metric_rules maps methods to metrics with corresponding costs. - The
/// quota.limits defines limits on the metrics, which will be used for quota
/// checks at runtime. An example quota configuration in yaml format: quota:
/// limits: - name: apiWriteQpsPerProject metric:
/// library.googleapis.com/write_calls unit: "1/min/{project}" # rate limit for
/// consumer projects values: STANDARD: 10000 # The metric rules bind all
/// methods to the read_calls metric, # except for the UpdateBook and DeleteBook
/// methods. These two methods # are mapped to the write_calls metric, with the
/// UpdateBook method # consuming at twice rate as the DeleteBook method.
/// metric_rules: - selector: "*" metric_costs:
/// library.googleapis.com/read_calls: 1 - selector:
/// google.example.library.v1.LibraryService.UpdateBook metric_costs:
/// library.googleapis.com/write_calls: 2 - selector:
/// google.example.library.v1.LibraryService.DeleteBook metric_costs:
/// library.googleapis.com/write_calls: 1 Corresponding Metric definition:
/// metrics: - name: library.googleapis.com/read_calls display_name: Read
/// requests metric_kind: DELTA value_type: INT64 - name:
/// library.googleapis.com/write_calls display_name: Write requests metric_kind:
/// DELTA value_type: INT64
class Quota {
  /// List of `QuotaLimit` definitions for the service.
  core.List<QuotaLimit> limits;

  /// List of `MetricRule` definitions, each one mapping a selected method to
  /// one or more metrics.
  core.List<MetricRule> metricRules;

  Quota();

  Quota.fromJson(core.Map _json) {
    if (_json.containsKey("limits")) {
      limits = (_json["limits"] as core.List)
          .map<QuotaLimit>((value) => new QuotaLimit.fromJson(value))
          .toList();
    }
    if (_json.containsKey("metricRules")) {
      metricRules = (_json["metricRules"] as core.List)
          .map<MetricRule>((value) => new MetricRule.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 (limits != null) {
      _json["limits"] = limits.map((value) => (value).toJson()).toList();
    }
    if (metricRules != null) {
      _json["metricRules"] =
          metricRules.map((value) => (value).toJson()).toList();
    }
    return _json;
  }
}

/// `QuotaLimit` defines a specific limit that applies over a specified duration
/// for a limit type. There can be at most one limit for a duration and limit
/// type combination defined within a `QuotaGroup`.
class QuotaLimit {
  /// Default number of tokens that can be consumed during the specified
  /// duration. This is the number of tokens assigned when a client application
  /// developer activates the service for his/her project. Specifying a value of
  /// 0 will block all requests. This can be used if you are provisioning quota
  /// to selected consumers and blocking others. Similarly, a value of -1 will
  /// indicate an unlimited quota. No other negative values are allowed. Used by
  /// group-based quotas only.
  core.String defaultLimit;

  /// Optional. User-visible, extended description for this quota limit. Should
  /// be used only when more context is needed to understand this limit than
  /// provided by the limit's display name (see: `display_name`).
  core.String description;

  /// User-visible display name for this limit. Optional. If not set, the UI
  /// will provide a default display name based on the quota configuration. This
  /// field can be used to override the default display name generated from the
  /// configuration.
  core.String displayName;

  /// Duration of this limit in textual notation. Must be "100s" or "1d". Used
  /// by group-based quotas only.
  core.String duration;

  /// Free tier value displayed in the Developers Console for this limit. The
  /// free tier is the number of tokens that will be subtracted from the billed
  /// amount when billing is enabled. This field can only be set on a limit with
  /// duration "1d", in a billable group; it is invalid on any other limit. If
  /// this field is not set, it defaults to 0, indicating that there is no free
  /// tier for this service. Used by group-based quotas only.
  core.String freeTier;

  /// Maximum number of tokens that can be consumed during the specified
  /// duration. Client application developers can override the default limit up
  /// to this maximum. If specified, this value cannot be set to a value less
  /// than the default limit. If not specified, it is set to the default limit.
  /// To allow clients to apply overrides with no upper bound, set this to -1,
  /// indicating unlimited maximum quota. Used by group-based quotas only.
  core.String maxLimit;

  /// The name of the metric this quota limit applies to. The quota limits with
  /// the same metric will be checked together during runtime. The metric must
  /// be defined within the service config.
  core.String metric;

  /// Name of the quota limit. The name must be provided, and it must be unique
  /// within the service. The name can only include alphanumeric characters as
  /// well as '-'. The maximum length of the limit name is 64 characters.
  core.String name;

  /// Specify the unit of the quota limit. It uses the same syntax as
  /// Metric.unit. The supported unit kinds are determined by the quota backend
  /// system. Here are some examples: * "1/min/{project}" for quota per minute
  /// per project. Note: the order of unit components is insignificant. The "1"
  /// at the beginning is required to follow the metric unit syntax.
  core.String unit;

  /// Tiered limit values. You must specify this as a key:value pair, with an
  /// integer value that is the maximum number of requests allowed for the
  /// specified unit. Currently only STANDARD is supported.
  core.Map<core.String, core.String> values;

  QuotaLimit();

  QuotaLimit.fromJson(core.Map _json) {
    if (_json.containsKey("defaultLimit")) {
      defaultLimit = _json["defaultLimit"];
    }
    if (_json.containsKey("description")) {
      description = _json["description"];
    }
    if (_json.containsKey("displayName")) {
      displayName = _json["displayName"];
    }
    if (_json.containsKey("duration")) {
      duration = _json["duration"];
    }
    if (_json.containsKey("freeTier")) {
      freeTier = _json["freeTier"];
    }
    if (_json.containsKey("maxLimit")) {
      maxLimit = _json["maxLimit"];
    }
    if (_json.containsKey("metric")) {
      metric = _json["metric"];
    }
    if (_json.containsKey("name")) {
      name = _json["name"];
    }
    if (_json.containsKey("unit")) {
      unit = _json["unit"];
    }
    if (_json.containsKey("values")) {
      values = (_json["values"] as core.Map).cast<core.String, core.String>();
    }
  }

  core.Map<core.String, core.Object> toJson() {
    final core.Map<core.String, core.Object> _json =
        new core.Map<core.String, core.Object>();
    if (defaultLimit != null) {
      _json["defaultLimit"] = defaultLimit;
    }
    if (description != null) {
      _json["description"] = description;
    }
    if (displayName != null) {
      _json["displayName"] = displayName;
    }
    if (duration != null) {
      _json["duration"] = duration;
    }
    if (freeTier != null) {
      _json["freeTier"] = freeTier;
    }
    if (maxLimit != null) {
      _json["maxLimit"] = maxLimit;
    }
    if (metric != null) {
      _json["metric"] = metric;
    }
    if (name != null) {
      _json["name"] = name;
    }
    if (unit != null) {
      _json["unit"] = unit;
    }
    if (values != null) {
      _json["values"] = values;
    }
    return _json;
  }
}

/// A quota override
class QuotaOverride {
  /// The resource name of the ancestor that requested the override. For
  /// example: "organizations/12345" or "folders/67890". Used by admin overrides
  /// only.
  core.String adminOverrideAncestor;

  /// If this map is nonempty, then this override applies only to specific
  /// values for dimensions defined in the limit unit. For example, an override
  /// on a limit with the unit 1/{project}/{region} could contain an entry with
  /// the key "region" and the value "us-east-1"; the override is only applied
  /// to quota consumed in that region. This map has the following restrictions:
  /// * Keys that are not defined in the limit's unit are not valid keys. Any
  /// string appearing in {brackets} in the unit (besides {project} or {user})
  /// is a defined key. * "project" is not a valid key; the project is already
  /// specified in the parent resource name. * "user" is not a valid key; the
  /// API does not support quota overrides that apply only to a specific user. *
  /// If "region" appears as a key, its value must be a valid Cloud region. * If
  /// "zone" appears as a key, its value must be a valid Cloud zone. * If any
  /// valid key other than "region" or "zone" appears in the map, then all valid
  /// keys other than "region" or "zone" must also appear in the map.
  core.Map<core.String, core.String> dimensions;

  /// The name of the metric to which this override applies. An example name
  /// would be: `compute.googleapis.com/cpus`
  core.String metric;

  /// The resource name of the override. This name is generated by the server
  /// when the override is created. Example names would be:
  /// `projects/123/services/compute.googleapis.com/consumerQuotaMetrics/compute.googleapis.com%2Fcpus/limits/%2Fproject%2Fregion/adminOverrides/4a3f2c1d`
  /// `projects/123/services/compute.googleapis.com/consumerQuotaMetrics/compute.googleapis.com%2Fcpus/limits/%2Fproject%2Fregion/consumerOverrides/4a3f2c1d`
  /// The resource name is intended to be opaque and should not be parsed for
  /// its component strings, since its representation could change in the
  /// future.
  core.String name;

  /// The overriding quota limit value. Can be any nonnegative integer, or -1
  /// (unlimited quota).
  core.String overrideValue;

  /// The limit unit of the limit to which this override applies. An example
  /// unit would be: `1/{project}/{region}` Note that `{project}` and `{region}`
  /// are not placeholders in this example; the literal characters `{` and `}`
  /// occur in the string.
  core.String unit;

  QuotaOverride();

  QuotaOverride.fromJson(core.Map _json) {
    if (_json.containsKey("adminOverrideAncestor")) {
      adminOverrideAncestor = _json["adminOverrideAncestor"];
    }
    if (_json.containsKey("dimensions")) {
      dimensions =
          (_json["dimensions"] as core.Map).cast<core.String, core.String>();
    }
    if (_json.containsKey("metric")) {
      metric = _json["metric"];
    }
    if (_json.containsKey("name")) {
      name = _json["name"];
    }
    if (_json.containsKey("overrideValue")) {
      overrideValue = _json["overrideValue"];
    }
    if (_json.containsKey("unit")) {
      unit = _json["unit"];
    }
  }

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

/// Service identity for a service. This is the identity that service producer
/// should use to access consumer resources.
class ServiceIdentity {
  /// The email address of the service account that a service producer would use
  /// to access consumer resources.
  core.String email;

  /// The unique and stable id of the service account.
  /// https://cloud.google.com/iam/reference/rest/v1/projects.serviceAccounts#ServiceAccount
  core.String uniqueId;

  ServiceIdentity();

  ServiceIdentity.fromJson(core.Map _json) {
    if (_json.containsKey("email")) {
      email = _json["email"];
    }
    if (_json.containsKey("uniqueId")) {
      uniqueId = _json["uniqueId"];
    }
  }

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

/// `SourceContext` represents information about the source of a protobuf
/// element, like the file in which it is defined.
class SourceContext {
  /// The path-qualified name of the .proto file that contained the associated
  /// protobuf element. For example: `"google/protobuf/source_context.proto"`.
  core.String fileName;

  SourceContext();

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

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

/// Source information used to create a Service Config
class SourceInfo {
  /// All files used during config generation.
  ///
  /// 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.Map<core.String, core.Object>> sourceFiles;

  SourceInfo();

  SourceInfo.fromJson(core.Map _json) {
    if (_json.containsKey("sourceFiles")) {
      sourceFiles = (_json["sourceFiles"] as core.List)
          .map<core.Map<core.String, core.Object>>(
              (value) => (value as core.Map).cast<core.String, core.Object>())
          .toList();
    }
  }

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

/// The `Status` type defines a logical error model that is suitable for
/// different programming environments, including REST APIs and RPC APIs. It is
/// used by [gRPC](https://github.com/grpc). Each `Status` message contains
/// three pieces of data: error code, error message, and error details. You can
/// find out more about this error model and how to work with it in the [API
/// Design Guide](https://cloud.google.com/apis/design/errors).
class Status {
  /// The status code, which should be an enum value of google.rpc.Code.
  core.int code;

  /// A list of messages that carry the error details. There is a common set of
  /// message types for APIs to use.
  ///
  /// 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.Map<core.String, core.Object>> details;

  /// A developer-facing error message, which should be in English. Any
  /// user-facing error message should be localized and sent in the
  /// google.rpc.Status.details field, or localized by the client.
  core.String message;

  Status();

  Status.fromJson(core.Map _json) {
    if (_json.containsKey("code")) {
      code = _json["code"];
    }
    if (_json.containsKey("details")) {
      details = (_json["details"] as core.List)
          .map<core.Map<core.String, core.Object>>(
              (value) => (value as core.Map).cast<core.String, core.Object>())
          .toList();
    }
    if (_json.containsKey("message")) {
      message = _json["message"];
    }
  }

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

/// Define a parameter's name and location. The parameter may be passed as
/// either an HTTP header or a URL query parameter, and if both are passed the
/// behavior is implementation-dependent.
class SystemParameter {
  /// Define the HTTP header name to use for the parameter. It is case
  /// insensitive.
  core.String httpHeader;

  /// Define the name of the parameter, such as "api_key" . It is case
  /// sensitive.
  core.String name;

  /// Define the URL query parameter name to use for the parameter. It is case
  /// sensitive.
  core.String urlQueryParameter;

  SystemParameter();

  SystemParameter.fromJson(core.Map _json) {
    if (_json.containsKey("httpHeader")) {
      httpHeader = _json["httpHeader"];
    }
    if (_json.containsKey("name")) {
      name = _json["name"];
    }
    if (_json.containsKey("urlQueryParameter")) {
      urlQueryParameter = _json["urlQueryParameter"];
    }
  }

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

/// Define a system parameter rule mapping system parameter definitions to
/// methods.
class SystemParameterRule {
  /// Define parameters. Multiple names may be defined for a parameter. For a
  /// given method call, only one of them should be used. If multiple names are
  /// used the behavior is implementation-dependent. If none of the specified
  /// names are present the behavior is parameter-dependent.
  core.List<SystemParameter> parameters;

  /// Selects the methods to which this rule applies. Use '*' to indicate all
  /// methods in all APIs. Refer to selector for syntax details.
  core.String selector;

  SystemParameterRule();

  SystemParameterRule.fromJson(core.Map _json) {
    if (_json.containsKey("parameters")) {
      parameters = (_json["parameters"] as core.List)
          .map<SystemParameter>((value) => new SystemParameter.fromJson(value))
          .toList();
    }
    if (_json.containsKey("selector")) {
      selector = _json["selector"];
    }
  }

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

/// ### System parameter configuration A system parameter is a special kind of
/// parameter defined by the API system, not by an individual API. It is
/// typically mapped to an HTTP header and/or a URL query parameter. This
/// configuration specifies which methods change the names of the system
/// parameters.
class SystemParameters {
  /// Define system parameters. The parameters defined here will override the
  /// default parameters implemented by the system. If this field is missing
  /// from the service config, default system parameters will be used. Default
  /// system parameters and names is implementation-dependent. Example: define
  /// api key for all methods system_parameters rules: - selector: "*"
  /// parameters: - name: api_key url_query_parameter: api_key Example: define 2
  /// api key names for a specific method. system_parameters rules: - selector:
  /// "/ListShelves" parameters: - name: api_key http_header: Api-Key1 - name:
  /// api_key http_header: Api-Key2 **NOTE:** All service configuration rules
  /// follow "last one wins" order.
  core.List<SystemParameterRule> rules;

  SystemParameters();

  SystemParameters.fromJson(core.Map _json) {
    if (_json.containsKey("rules")) {
      rules = (_json["rules"] as core.List)
          .map<SystemParameterRule>(
              (value) => new SystemParameterRule.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 (rules != null) {
      _json["rules"] = rules.map((value) => (value).toJson()).toList();
    }
    return _json;
  }
}

/// A protocol buffer message type.
class Type {
  /// The list of fields.
  core.List<Field> fields;

  /// The fully qualified message name.
  core.String name;

  /// The list of types appearing in `oneof` definitions in this type.
  core.List<core.String> oneofs;

  /// The protocol buffer options.
  core.List<Option> options;

  /// The source context.
  SourceContext sourceContext;

  /// The source syntax.
  /// Possible string values are:
  /// - "SYNTAX_PROTO2" : Syntax `proto2`.
  /// - "SYNTAX_PROTO3" : Syntax `proto3`.
  core.String syntax;

  Type();

  Type.fromJson(core.Map _json) {
    if (_json.containsKey("fields")) {
      fields = (_json["fields"] as core.List)
          .map<Field>((value) => new Field.fromJson(value))
          .toList();
    }
    if (_json.containsKey("name")) {
      name = _json["name"];
    }
    if (_json.containsKey("oneofs")) {
      oneofs = (_json["oneofs"] as core.List).cast<core.String>();
    }
    if (_json.containsKey("options")) {
      options = (_json["options"] as core.List)
          .map<Option>((value) => new Option.fromJson(value))
          .toList();
    }
    if (_json.containsKey("sourceContext")) {
      sourceContext = new SourceContext.fromJson(_json["sourceContext"]);
    }
    if (_json.containsKey("syntax")) {
      syntax = _json["syntax"];
    }
  }

  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.map((value) => (value).toJson()).toList();
    }
    if (name != null) {
      _json["name"] = name;
    }
    if (oneofs != null) {
      _json["oneofs"] = oneofs;
    }
    if (options != null) {
      _json["options"] = options.map((value) => (value).toJson()).toList();
    }
    if (sourceContext != null) {
      _json["sourceContext"] = (sourceContext).toJson();
    }
    if (syntax != null) {
      _json["syntax"] = syntax;
    }
    return _json;
  }
}

/// Configuration controlling usage of a service.
class Usage {
  /// The full resource name of a channel used for sending notifications to the
  /// service producer. Google Service Management currently only supports
  /// [Google Cloud Pub/Sub](https://cloud.google.com/pubsub) as a notification
  /// channel. To use Google Cloud Pub/Sub as the channel, this must be the name
  /// of a Cloud Pub/Sub topic that uses the Cloud Pub/Sub topic name format
  /// documented in https://cloud.google.com/pubsub/docs/overview.
  core.String producerNotificationChannel;

  /// Requirements that must be satisfied before a consumer project can use the
  /// service. Each requirement is of the form /; for example
  /// 'serviceusage.googleapis.com/billing-enabled'.
  core.List<core.String> requirements;

  /// A list of usage rules that apply to individual API methods. **NOTE:** All
  /// service configuration rules follow "last one wins" order.
  core.List<UsageRule> rules;

  /// The configuration of a per-product per-project service identity.
  GoogleApiServiceIdentity serviceIdentity;

  Usage();

  Usage.fromJson(core.Map _json) {
    if (_json.containsKey("producerNotificationChannel")) {
      producerNotificationChannel = _json["producerNotificationChannel"];
    }
    if (_json.containsKey("requirements")) {
      requirements = (_json["requirements"] as core.List).cast<core.String>();
    }
    if (_json.containsKey("rules")) {
      rules = (_json["rules"] as core.List)
          .map<UsageRule>((value) => new UsageRule.fromJson(value))
          .toList();
    }
    if (_json.containsKey("serviceIdentity")) {
      serviceIdentity =
          new GoogleApiServiceIdentity.fromJson(_json["serviceIdentity"]);
    }
  }

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

/// Usage configuration rules for the service. NOTE: Under development. Use this
/// rule to configure unregistered calls for the service. Unregistered calls are
/// calls that do not contain consumer project identity. (Example: calls that do
/// not contain an API key). By default, API methods do not allow unregistered
/// calls, and each method call must be identified by a consumer project
/// identity. Use this rule to allow/disallow unregistered calls. Example of an
/// API that wants to allow unregistered calls for entire service. usage: rules:
/// - selector: "*" allow_unregistered_calls: true Example of a method that
/// wants to allow unregistered calls. usage: rules: - selector:
/// "google.example.library.v1.LibraryService.CreateBook"
/// allow_unregistered_calls: true
class UsageRule {
  /// If true, the selected method allows unregistered calls, e.g. calls that
  /// don't identify any user or application.
  core.bool allowUnregisteredCalls;

  /// Selects the methods to which this rule applies. Use '*' to indicate all
  /// methods in all APIs. Refer to selector for syntax details.
  core.String selector;

  /// If true, the selected method should skip service control and the control
  /// plane features, such as quota and billing, will not be available. This
  /// flag is used by Google Cloud Endpoints to bypass checks for internal
  /// methods, such as service health check methods.
  core.bool skipServiceControl;

  UsageRule();

  UsageRule.fromJson(core.Map _json) {
    if (_json.containsKey("allowUnregisteredCalls")) {
      allowUnregisteredCalls = _json["allowUnregisteredCalls"];
    }
    if (_json.containsKey("selector")) {
      selector = _json["selector"];
    }
    if (_json.containsKey("skipServiceControl")) {
      skipServiceControl = _json["skipServiceControl"];
    }
  }

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