public static final class Duration.Builder extends GeneratedMessageLite.Builder<Duration,Duration.Builder> implements DurationOrBuilder
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.
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 (durations.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;
}
Protobuf type google.protobuf.Durationinstance, isBuilt| Modifier and Type | Method and Description |
|---|---|
Duration.Builder |
clearNanos()
Signed fractions of a second at nanosecond resolution of the span
of time.
|
Duration.Builder |
clearSeconds()
Signed seconds of the span of time.
|
int |
getNanos()
Signed fractions of a second at nanosecond resolution of the span
of time.
|
long |
getSeconds()
Signed seconds of the span of time.
|
Duration.Builder |
setNanos(int value)
Signed fractions of a second at nanosecond resolution of the span
of time.
|
Duration.Builder |
setSeconds(long value)
Signed seconds of the span of time.
|
build, buildPartial, clear, clone, copyOnWrite, getDefaultInstanceForType, internalMergeFrom, isInitialized, mergeFrom, mergeFromaddAll, mergeDelimitedFrom, mergeDelimitedFrom, mergeFrom, mergeFrom, mergeFrom, mergeFrom, mergeFrom, mergeFrom, mergeFrom, mergeFrom, mergeFrom, mergeFrom, newUninitializedMessageExceptionequals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitgetDefaultInstanceForType, isInitializedpublic long getSeconds()
Signed seconds of the span of time. Must be from -315,576,000,000 to +315,576,000,000 inclusive.
optional int64 seconds = 1;getSeconds in interface DurationOrBuilderpublic Duration.Builder setSeconds(long value)
Signed seconds of the span of time. Must be from -315,576,000,000 to +315,576,000,000 inclusive.
optional int64 seconds = 1;public Duration.Builder clearSeconds()
Signed seconds of the span of time. Must be from -315,576,000,000 to +315,576,000,000 inclusive.
optional int64 seconds = 1;public int getNanos()
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.
optional int32 nanos = 2;getNanos in interface DurationOrBuilderpublic Duration.Builder setNanos(int value)
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.
optional int32 nanos = 2;public Duration.Builder clearNanos()
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.
optional int32 nanos = 2;Copyright © 2008–2016 Google. All rights reserved.