1 // Generated by the protocol buffer compiler. DO NOT EDIT! 2 // source: google/protobuf/duration.proto 3 4 #import "GPBProtocolBuffers.h" 5 6 #if GOOGLE_PROTOBUF_OBJC_GEN_VERSION != 30001 7 #error This file was generated by a different version of protoc which is incompatible with your Protocol Buffer library sources. 8 #endif 9 10 // @@protoc_insertion_point(imports) 11 12 #pragma clang diagnostic push 13 #pragma clang diagnostic ignored "-Wdeprecated-declarations" 14 15 CF_EXTERN_C_BEGIN 16 17 NS_ASSUME_NONNULL_BEGIN 18 19 #pragma mark - GPBDurationRoot 20 21 /// Exposes the extension registry for this file. 22 /// 23 /// The base class provides: 24 /// @code 25 /// + (GPBExtensionRegistry *)extensionRegistry; 26 /// @endcode 27 /// which is a @c GPBExtensionRegistry that includes all the extensions defined by 28 /// this file and all files that it depends on. 29 @interface GPBDurationRoot : GPBRootObject 30 @end 31 32 #pragma mark - GPBDuration 33 34 typedef GPB_ENUM(GPBDuration_FieldNumber) { 35 GPBDuration_FieldNumber_Seconds = 1, 36 GPBDuration_FieldNumber_Nanos = 2, 37 }; 38 39 /// A Duration represents a signed, fixed-length span of time represented 40 /// as a count of seconds and fractions of seconds at nanosecond 41 /// resolution. It is independent of any calendar and concepts like "day" 42 /// or "month". It is related to Timestamp in that the difference between 43 /// two Timestamp values is a Duration and it can be added or subtracted 44 /// from a Timestamp. Range is approximately +-10,000 years. 45 /// 46 /// Example 1: Compute Duration from two Timestamps in pseudo code. 47 /// 48 /// Timestamp start = ...; 49 /// Timestamp end = ...; 50 /// Duration duration = ...; 51 /// 52 /// duration.seconds = end.seconds - start.seconds; 53 /// duration.nanos = end.nanos - start.nanos; 54 /// 55 /// if (duration.seconds < 0 && duration.nanos > 0) { 56 /// duration.seconds += 1; 57 /// duration.nanos -= 1000000000; 58 /// } else if (durations.seconds > 0 && duration.nanos < 0) { 59 /// duration.seconds -= 1; 60 /// duration.nanos += 1000000000; 61 /// } 62 /// 63 /// Example 2: Compute Timestamp from Timestamp + Duration in pseudo code. 64 /// 65 /// Timestamp start = ...; 66 /// Duration duration = ...; 67 /// Timestamp end = ...; 68 /// 69 /// end.seconds = start.seconds + duration.seconds; 70 /// end.nanos = start.nanos + duration.nanos; 71 /// 72 /// if (end.nanos < 0) { 73 /// end.seconds -= 1; 74 /// end.nanos += 1000000000; 75 /// } else if (end.nanos >= 1000000000) { 76 /// end.seconds += 1; 77 /// end.nanos -= 1000000000; 78 /// } 79 @interface GPBDuration : GPBMessage 80 81 /// Signed seconds of the span of time. Must be from -315,576,000,000 82 /// to +315,576,000,000 inclusive. 83 @property(nonatomic, readwrite) int64_t seconds; 84 85 /// Signed fractions of a second at nanosecond resolution of the span 86 /// of time. Durations less than one second are represented with a 0 87 /// `seconds` field and a positive or negative `nanos` field. For durations 88 /// of one second or more, a non-zero value for the `nanos` field must be 89 /// of the same sign as the `seconds` field. Must be from -999,999,999 90 /// to +999,999,999 inclusive. 91 @property(nonatomic, readwrite) int32_t nanos; 92 93 @end 94 95 NS_ASSUME_NONNULL_END 96 97 CF_EXTERN_C_END 98 99 #pragma clang diagnostic pop 100 101 // @@protoc_insertion_point(global_scope) 102
