|  | // Generated by the protocol buffer compiler.  DO NOT EDIT! | 
|  | // NO CHECKED-IN PROTOBUF GENCODE | 
|  | // clang-format off | 
|  | // source: google/protobuf/duration.proto | 
|  |  | 
|  | #import "GPBDescriptor.h" | 
|  | #import "GPBMessage.h" | 
|  | #import "GPBRootObject.h" | 
|  |  | 
|  | #if GOOGLE_PROTOBUF_OBJC_VERSION < 40311 | 
|  | #error This file was generated by a newer version of protoc which is incompatible with your Protocol Buffer library sources. | 
|  | #endif | 
|  | #if 40311 < GOOGLE_PROTOBUF_OBJC_MIN_SUPPORTED_VERSION | 
|  | #error This file was generated by an older version of protoc which is incompatible with your Protocol Buffer library sources. | 
|  | #endif | 
|  |  | 
|  | // @@protoc_insertion_point(imports) | 
|  |  | 
|  | #pragma clang diagnostic push | 
|  | #pragma clang diagnostic ignored "-Wdeprecated-declarations" | 
|  |  | 
|  | CF_EXTERN_C_BEGIN | 
|  |  | 
|  | NS_ASSUME_NONNULL_BEGIN | 
|  |  | 
|  | #pragma mark - GPBDurationRoot | 
|  |  | 
|  | /** | 
|  | * Exposes the extension registry for this file. | 
|  | * | 
|  | * The base class provides: | 
|  | * @code | 
|  | *   + (GPBExtensionRegistry *)extensionRegistry; | 
|  | * @endcode | 
|  | * which is a @c GPBExtensionRegistry that includes all the extensions defined by | 
|  | * this file and all files that it depends on. | 
|  | **/ | 
|  | GPB_FINAL @interface GPBDurationRoot : GPBRootObject | 
|  | @end | 
|  |  | 
|  | #pragma mark - GPBDuration | 
|  |  | 
|  | typedef GPB_ENUM(GPBDuration_FieldNumber) { | 
|  | GPBDuration_FieldNumber_Seconds = 1, | 
|  | GPBDuration_FieldNumber_Nanos = 2, | 
|  | }; | 
|  |  | 
|  | /** | 
|  | * A Duration represents a signed, fixed-length span of time represented | 
|  | * as a count of seconds and fractions of seconds at nanosecond | 
|  | * resolution. It is independent of any calendar and concepts like "day" | 
|  | * or "month". It is related to Timestamp in that the difference between | 
|  | * two Timestamp values is a Duration and it can be added or subtracted | 
|  | * from a Timestamp. Range is approximately +-10,000 years. | 
|  | * | 
|  | * # Examples | 
|  | * | 
|  | * Example 1: Compute Duration from two Timestamps in pseudo code. | 
|  | * | 
|  | *     Timestamp start = ...; | 
|  | *     Timestamp end = ...; | 
|  | *     Duration duration = ...; | 
|  | * | 
|  | *     duration.seconds = end.seconds - start.seconds; | 
|  | *     duration.nanos = end.nanos - start.nanos; | 
|  | * | 
|  | *     if (duration.seconds < 0 && duration.nanos > 0) { | 
|  | *       duration.seconds += 1; | 
|  | *       duration.nanos -= 1000000000; | 
|  | *     } else if (duration.seconds > 0 && duration.nanos < 0) { | 
|  | *       duration.seconds -= 1; | 
|  | *       duration.nanos += 1000000000; | 
|  | *     } | 
|  | * | 
|  | * Example 2: Compute Timestamp from Timestamp + Duration in pseudo code. | 
|  | * | 
|  | *     Timestamp start = ...; | 
|  | *     Duration duration = ...; | 
|  | *     Timestamp end = ...; | 
|  | * | 
|  | *     end.seconds = start.seconds + duration.seconds; | 
|  | *     end.nanos = start.nanos + duration.nanos; | 
|  | * | 
|  | *     if (end.nanos < 0) { | 
|  | *       end.seconds -= 1; | 
|  | *       end.nanos += 1000000000; | 
|  | *     } else if (end.nanos >= 1000000000) { | 
|  | *       end.seconds += 1; | 
|  | *       end.nanos -= 1000000000; | 
|  | *     } | 
|  | * | 
|  | * Example 3: Compute Duration from datetime.timedelta in Python. | 
|  | * | 
|  | *     td = datetime.timedelta(days=3, minutes=10) | 
|  | *     duration = Duration() | 
|  | *     duration.FromTimedelta(td) | 
|  | * | 
|  | * # JSON Mapping | 
|  | * | 
|  | * In JSON format, the Duration type is encoded as a string rather than an | 
|  | * object, where the string ends in the suffix "s" (indicating seconds) and | 
|  | * is preceded by the number of seconds, with nanoseconds expressed as | 
|  | * fractional seconds. For example, 3 seconds with 0 nanoseconds should be | 
|  | * encoded in JSON format as "3s", while 3 seconds and 1 nanosecond should | 
|  | * be expressed in JSON format as "3.000000001s", and 3 seconds and 1 | 
|  | * microsecond should be expressed in JSON format as "3.000001s". | 
|  | **/ | 
|  | GPB_FINAL @interface GPBDuration : GPBMessage | 
|  |  | 
|  | /** | 
|  | * Signed seconds of the span of time. Must be from -315,576,000,000 | 
|  | * to +315,576,000,000 inclusive. Note: these bounds are computed from: | 
|  | * 60 sec/min * 60 min/hr * 24 hr/day * 365.25 days/year * 10000 years | 
|  | **/ | 
|  | @property(nonatomic, readwrite) int64_t seconds; | 
|  |  | 
|  | /** | 
|  | * Signed fractions of a second at nanosecond resolution of the span | 
|  | * of time. Durations less than one second are represented with a 0 | 
|  | * `seconds` field and a positive or negative `nanos` field. For durations | 
|  | * of one second or more, a non-zero value for the `nanos` field must be | 
|  | * of the same sign as the `seconds` field. Must be from -999,999,999 | 
|  | * to +999,999,999 inclusive. | 
|  | **/ | 
|  | @property(nonatomic, readwrite) int32_t nanos; | 
|  |  | 
|  | // NOTE: There are some Objective-C specific methods/properties in | 
|  | // GPBWellKnownTypes.h that will likely be useful. | 
|  |  | 
|  | @end | 
|  |  | 
|  | NS_ASSUME_NONNULL_END | 
|  |  | 
|  | CF_EXTERN_C_END | 
|  |  | 
|  | #pragma clang diagnostic pop | 
|  |  | 
|  | // @@protoc_insertion_point(global_scope) | 
|  |  | 
|  | // clang-format on |