Lines Matching +full:- +full:- +full:duration +full:- +full:seconds

2 // source: google/protobuf/duration.proto
18 #pragma clang diagnostic ignored "-Wdeprecated-declarations"
24 #pragma mark - GPBDurationRoot
39 #pragma mark - GPBDuration
47  * A Duration represents a signed, fixed-length span of time represented
48  * as a count of seconds and fractions of seconds at nanosecond
51  * two Timestamp values is a Duration and it can be added or subtracted
52  * from a Timestamp. Range is approximately +-10,000 years.
56  * Example 1: Compute Duration from two Timestamps in pseudo code.
60  *     Duration duration = ...;
62  *     duration.seconds = end.seconds - start.seconds;
63  *     duration.nanos = end.nanos - start.nanos;
65  *     if (duration.seconds < 0 && duration.nanos > 0) {
66  *       duration.seconds += 1;
67  *       duration.nanos -= 1000000000;
68  *     } else if (duration.seconds > 0 && duration.nanos < 0) {
69  *       duration.seconds -= 1;
70  *       duration.nanos += 1000000000;
73  * Example 2: Compute Timestamp from Timestamp + Duration in pseudo code.
76  *     Duration duration = ...;
79  *     end.seconds = start.seconds + duration.seconds;
80  *     end.nanos = start.nanos + duration.nanos;
83  *       end.seconds -= 1;
86  *       end.seconds += 1;
87  *       end.nanos -= 1000000000;
90  * Example 3: Compute Duration from datetime.timedelta in Python.
93  *     duration = Duration()
94  *     duration.FromTimedelta(td)
98  * In JSON format, the Duration type is encoded as a string rather than an
99  * object, where the string ends in the suffix "s" (indicating seconds) and
100  * is preceded by the number of seconds, with nanoseconds expressed as
101  * fractional seconds. For example, 3 seconds with 0 nanoseconds should be
102  * encoded in JSON format as "3s", while 3 seconds and 1 nanosecond should
103  * be expressed in JSON format as "3.000000001s", and 3 seconds and 1
109  * Signed seconds of the span of time. Must be from -315,576,000,000
113 @property(nonatomic, readwrite) int64_t seconds;
118  * `seconds` field and a positive or negative `nanos` field. For durations
119  * of one second or more, a non-zero value for the `nanos` field must be
120  * of the same sign as the `seconds` field. Must be from -999,999,999