Class Timestamp.Builder

java.lang.Object
com.google.protobuf.AbstractMessageLite.Builder
com.google.protobuf.AbstractMessage.Builder<BuilderType>
com.google.protobuf.GeneratedMessageV3.Builder<Timestamp.Builder>
com.google.protobuf.Timestamp.Builder
All Implemented Interfaces:
com.google.protobuf.Message.Builder, com.google.protobuf.MessageLite.Builder, com.google.protobuf.MessageLiteOrBuilder, com.google.protobuf.MessageOrBuilder, TimestampOrBuilder, Cloneable
Enclosing class:
Timestamp

public static final class Timestamp.Builder extends com.google.protobuf.GeneratedMessageV3.Builder<Timestamp.Builder> implements TimestampOrBuilder
 A Timestamp represents a point in time independent of any time zone or local
 calendar, encoded as a count of seconds and fractions of seconds at
 nanosecond resolution. The count is relative to an epoch at UTC midnight on
 January 1, 1970, in the proleptic Gregorian calendar which extends the
 Gregorian calendar backwards to year one.
 All minutes are 60 seconds long. Leap seconds are "smeared" so that no leap
 second table is needed for interpretation, using a [24-hour linear
 smear](https://developers.google.com/time/smear).
 The range is from 0001-01-01T00:00:00Z to 9999-12-31T23:59:59.999999999Z. By
 restricting to that range, we ensure that we can convert to and from [RFC
 3339](https://www.ietf.org/rfc/rfc3339.txt) date strings.
 # Examples
 Example 1: Compute Timestamp from POSIX `time()`.
     Timestamp timestamp;
     timestamp.set_seconds(time(NULL));
     timestamp.set_nanos(0);
 Example 2: Compute Timestamp from POSIX `gettimeofday()`.
     struct timeval tv;
     gettimeofday(&tv, NULL);
     Timestamp timestamp;
     timestamp.set_seconds(tv.tv_sec);
     timestamp.set_nanos(tv.tv_usec * 1000);
 Example 3: Compute Timestamp from Win32 `GetSystemTimeAsFileTime()`.
     FILETIME ft;
     GetSystemTimeAsFileTime(&ft);
     UINT64 ticks = (((UINT64)ft.dwHighDateTime) << 32) | ft.dwLowDateTime;
     // A Windows tick is 100 nanoseconds. Windows epoch 1601-01-01T00:00:00Z
     // is 11644473600 seconds before Unix epoch 1970-01-01T00:00:00Z.
     Timestamp timestamp;
     timestamp.set_seconds((INT64) ((ticks / 10000000) - 11644473600LL));
     timestamp.set_nanos((INT32) ((ticks % 10000000) * 100));
 Example 4: Compute Timestamp from Java `System.currentTimeMillis()`.
     long millis = System.currentTimeMillis();
     Timestamp timestamp = Timestamp.newBuilder().setSeconds(millis / 1000)
         .setNanos((int) ((millis % 1000) * 1000000)).build();
 Example 5: Compute Timestamp from Java `Instant.now()`.
     Instant now = Instant.now();
     Timestamp timestamp =
         Timestamp.newBuilder().setSeconds(now.getEpochSecond())
             .setNanos(now.getNano()).build();
 Example 6: Compute Timestamp from current time in Python.
     timestamp = Timestamp()
     timestamp.GetCurrentTime()
 # JSON Mapping
 In JSON format, the Timestamp type is encoded as a string in the
 [RFC 3339](https://www.ietf.org/rfc/rfc3339.txt) format. That is, the
 format is "{year}-{month}-{day}T{hour}:{min}:{sec}[.{frac_sec}]Z"
 where {year} is always expressed using four digits while {month}, {day},
 {hour}, {min}, and {sec} are zero-padded to two digits each. The fractional
 seconds, which can go up to 9 digits (i.e. up to 1 nanosecond resolution),
 are optional. The "Z" suffix indicates the timezone ("UTC"); the timezone
 is required. A proto3 JSON serializer should always use UTC (as indicated by
 "Z") when printing the Timestamp type and a proto3 JSON parser should be
 able to accept both UTC and other timezones (as indicated by an offset).
 For example, "2017-01-15T01:30:15.01Z" encodes 15.01 seconds past
 01:30 UTC on January 15, 2017.
 In JavaScript, one can convert a Date object to this format using the
 standard
 [toISOString()](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/toISOString)
 method. In Python, a standard `datetime.datetime` object can be converted
 to this format using
 [`strftime`](https://docs.python.org/2/library/time.html#time.strftime) with
 the time format spec '%Y-%m-%dT%H:%M:%S.%fZ'. Likewise, in Java, one can use
 the Joda Time's [`ISODateTimeFormat.dateTime()`](
 http://www.joda.org/joda-time/apidocs/org/joda/time/format/ISODateTimeFormat.html#dateTime%2D%2D
 ) to obtain a formatter capable of generating timestamps in this format.
 
Protobuf type google.protobuf.Timestamp
  • Method Summary

    Modifier and Type
    Method
    Description
    addRepeatedField(com.google.protobuf.Descriptors.FieldDescriptor field, Object value)
     
     
     
     
    clearField(com.google.protobuf.Descriptors.FieldDescriptor field)
     
    Non-negative fractions of a second at nanosecond resolution.
    clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof)
     
    Represents seconds of UTC time since Unix epoch 1970-01-01T00:00:00Z.
     
     
    static final com.google.protobuf.Descriptors.Descriptor
     
    com.google.protobuf.Descriptors.Descriptor
     
    int
    Non-negative fractions of a second at nanosecond resolution.
    long
    Represents seconds of UTC time since Unix epoch 1970-01-01T00:00:00Z.
    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
     
    final boolean
     
    mergeFrom(com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
     
    mergeFrom(com.google.protobuf.Message other)
     
     
    mergeUnknownFields(com.google.protobuf.UnknownFieldSet unknownFields)
     
    setField(com.google.protobuf.Descriptors.FieldDescriptor field, Object value)
     
    setNanos(int value)
    Non-negative fractions of a second at nanosecond resolution.
    setRepeatedField(com.google.protobuf.Descriptors.FieldDescriptor field, int index, Object value)
     
    setSeconds(long value)
    Represents seconds of UTC time since Unix epoch 1970-01-01T00:00:00Z.
    setUnknownFields(com.google.protobuf.UnknownFieldSet unknownFields)
     

    Methods inherited from class com.google.protobuf.GeneratedMessageV3.Builder

    getAllFields, getField, getFieldBuilder, getOneofFieldDescriptor, getParentForChildren, getRepeatedField, getRepeatedFieldBuilder, getRepeatedFieldCount, getUnknownFields, getUnknownFieldSetBuilder, hasField, hasOneof, internalGetMapField, internalGetMutableMapField, isClean, markClean, mergeUnknownLengthDelimitedField, mergeUnknownVarintField, newBuilderForField, onBuilt, onChanged, parseUnknownField, setUnknownFieldSetBuilder, setUnknownFieldsProto3

    Methods inherited from class com.google.protobuf.AbstractMessage.Builder

    findInitializationErrors, getInitializationErrorString, internalMergeFrom, mergeDelimitedFrom, mergeDelimitedFrom, mergeFrom, mergeFrom, mergeFrom, mergeFrom, mergeFrom, mergeFrom, mergeFrom, mergeFrom, mergeFrom, newUninitializedMessageException, toString

    Methods inherited from class com.google.protobuf.AbstractMessageLite.Builder

    addAll, addAll, mergeFrom, newUninitializedMessageException

    Methods inherited from class java.lang.Object

    equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

    Methods inherited from interface com.google.protobuf.MessageLite.Builder

    mergeFrom

    Methods inherited from interface com.google.protobuf.MessageOrBuilder

    findInitializationErrors, getAllFields, getField, getInitializationErrorString, getOneofFieldDescriptor, getRepeatedField, getRepeatedFieldCount, getUnknownFields, hasField, hasOneof
  • Method Details

    • getDescriptor

      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor()
    • internalGetFieldAccessorTable

      protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable internalGetFieldAccessorTable()
      Specified by:
      internalGetFieldAccessorTable in class com.google.protobuf.GeneratedMessageV3.Builder<Timestamp.Builder>
    • clear

      public Timestamp.Builder clear()
      Specified by:
      clear in interface com.google.protobuf.Message.Builder
      Specified by:
      clear in interface com.google.protobuf.MessageLite.Builder
      Overrides:
      clear in class com.google.protobuf.GeneratedMessageV3.Builder<Timestamp.Builder>
    • getDescriptorForType

      public com.google.protobuf.Descriptors.Descriptor getDescriptorForType()
      Specified by:
      getDescriptorForType in interface com.google.protobuf.Message.Builder
      Specified by:
      getDescriptorForType in interface com.google.protobuf.MessageOrBuilder
      Overrides:
      getDescriptorForType in class com.google.protobuf.GeneratedMessageV3.Builder<Timestamp.Builder>
    • getDefaultInstanceForType

      public Timestamp getDefaultInstanceForType()
      Specified by:
      getDefaultInstanceForType in interface com.google.protobuf.MessageLiteOrBuilder
      Specified by:
      getDefaultInstanceForType in interface com.google.protobuf.MessageOrBuilder
    • build

      public Timestamp build()
      Specified by:
      build in interface com.google.protobuf.Message.Builder
      Specified by:
      build in interface com.google.protobuf.MessageLite.Builder
    • buildPartial

      public Timestamp buildPartial()
      Specified by:
      buildPartial in interface com.google.protobuf.Message.Builder
      Specified by:
      buildPartial in interface com.google.protobuf.MessageLite.Builder
    • clone

      public Timestamp.Builder clone()
      Specified by:
      clone in interface com.google.protobuf.Message.Builder
      Specified by:
      clone in interface com.google.protobuf.MessageLite.Builder
      Overrides:
      clone in class com.google.protobuf.GeneratedMessageV3.Builder<Timestamp.Builder>
    • setField

      public Timestamp.Builder setField(com.google.protobuf.Descriptors.FieldDescriptor field, Object value)
      Specified by:
      setField in interface com.google.protobuf.Message.Builder
      Overrides:
      setField in class com.google.protobuf.GeneratedMessageV3.Builder<Timestamp.Builder>
    • clearField

      public Timestamp.Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field)
      Specified by:
      clearField in interface com.google.protobuf.Message.Builder
      Overrides:
      clearField in class com.google.protobuf.GeneratedMessageV3.Builder<Timestamp.Builder>
    • clearOneof

      public Timestamp.Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof)
      Specified by:
      clearOneof in interface com.google.protobuf.Message.Builder
      Overrides:
      clearOneof in class com.google.protobuf.GeneratedMessageV3.Builder<Timestamp.Builder>
    • setRepeatedField

      public Timestamp.Builder setRepeatedField(com.google.protobuf.Descriptors.FieldDescriptor field, int index, Object value)
      Specified by:
      setRepeatedField in interface com.google.protobuf.Message.Builder
      Overrides:
      setRepeatedField in class com.google.protobuf.GeneratedMessageV3.Builder<Timestamp.Builder>
    • addRepeatedField

      public Timestamp.Builder addRepeatedField(com.google.protobuf.Descriptors.FieldDescriptor field, Object value)
      Specified by:
      addRepeatedField in interface com.google.protobuf.Message.Builder
      Overrides:
      addRepeatedField in class com.google.protobuf.GeneratedMessageV3.Builder<Timestamp.Builder>
    • mergeFrom

      public Timestamp.Builder mergeFrom(com.google.protobuf.Message other)
      Specified by:
      mergeFrom in interface com.google.protobuf.Message.Builder
      Overrides:
      mergeFrom in class com.google.protobuf.AbstractMessage.Builder<Timestamp.Builder>
    • mergeFrom

      public Timestamp.Builder mergeFrom(Timestamp other)
    • isInitialized

      public final boolean isInitialized()
      Specified by:
      isInitialized in interface com.google.protobuf.MessageLiteOrBuilder
      Overrides:
      isInitialized in class com.google.protobuf.GeneratedMessageV3.Builder<Timestamp.Builder>
    • mergeFrom

      public Timestamp.Builder mergeFrom(com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws IOException
      Specified by:
      mergeFrom in interface com.google.protobuf.Message.Builder
      Specified by:
      mergeFrom in interface com.google.protobuf.MessageLite.Builder
      Overrides:
      mergeFrom in class com.google.protobuf.AbstractMessage.Builder<Timestamp.Builder>
      Throws:
      IOException
    • getSeconds

      public long getSeconds()
       Represents seconds of UTC time since Unix epoch
       1970-01-01T00:00:00Z. Must be from 0001-01-01T00:00:00Z to
       9999-12-31T23:59:59Z inclusive.
       
      int64 seconds = 1;
      Specified by:
      getSeconds in interface TimestampOrBuilder
      Returns:
      The seconds.
    • setSeconds

      public Timestamp.Builder setSeconds(long value)
       Represents seconds of UTC time since Unix epoch
       1970-01-01T00:00:00Z. Must be from 0001-01-01T00:00:00Z to
       9999-12-31T23:59:59Z inclusive.
       
      int64 seconds = 1;
      Parameters:
      value - The seconds to set.
      Returns:
      This builder for chaining.
    • clearSeconds

      public Timestamp.Builder clearSeconds()
       Represents seconds of UTC time since Unix epoch
       1970-01-01T00:00:00Z. Must be from 0001-01-01T00:00:00Z to
       9999-12-31T23:59:59Z inclusive.
       
      int64 seconds = 1;
      Returns:
      This builder for chaining.
    • getNanos

      public int getNanos()
       Non-negative fractions of a second at nanosecond resolution. Negative
       second values with fractions must still have non-negative nanos values
       that count forward in time. Must be from 0 to 999,999,999
       inclusive.
       
      int32 nanos = 2;
      Specified by:
      getNanos in interface TimestampOrBuilder
      Returns:
      The nanos.
    • setNanos

      public Timestamp.Builder setNanos(int value)
       Non-negative fractions of a second at nanosecond resolution. Negative
       second values with fractions must still have non-negative nanos values
       that count forward in time. Must be from 0 to 999,999,999
       inclusive.
       
      int32 nanos = 2;
      Parameters:
      value - The nanos to set.
      Returns:
      This builder for chaining.
    • clearNanos

      public Timestamp.Builder clearNanos()
       Non-negative fractions of a second at nanosecond resolution. Negative
       second values with fractions must still have non-negative nanos values
       that count forward in time. Must be from 0 to 999,999,999
       inclusive.
       
      int32 nanos = 2;
      Returns:
      This builder for chaining.
    • setUnknownFields

      public final Timestamp.Builder setUnknownFields(com.google.protobuf.UnknownFieldSet unknownFields)
      Specified by:
      setUnknownFields in interface com.google.protobuf.Message.Builder
      Overrides:
      setUnknownFields in class com.google.protobuf.GeneratedMessageV3.Builder<Timestamp.Builder>
    • mergeUnknownFields

      public final Timestamp.Builder mergeUnknownFields(com.google.protobuf.UnknownFieldSet unknownFields)
      Specified by:
      mergeUnknownFields in interface com.google.protobuf.Message.Builder
      Overrides:
      mergeUnknownFields in class com.google.protobuf.GeneratedMessageV3.Builder<Timestamp.Builder>