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Class Timestamp (2.8.1)
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Version 2.8.1 keyboard_arrow_down
public final class Timestamp implements Comparable<Timestamp> , Serializable
Represents a timestamp with nanosecond precision. Timestamps cover the range [0001-01-01,
9999-12-31].
Timestamp instances are immutable.
Inheritance
Object >
Timestamp
Static Fields
MAX_VALUE
public static final Timestamp MAX_VALUE
The largest legal timestamp ("9999-12-31T23:59:59Z").
Field Value
MIN_VALUE
public static final Timestamp MIN_VALUE
The smallest legal timestamp ("0001-01-01T00:00:00Z").
Field Value
Static Methods
fromProto(Timestamp proto)
public static Timestamp fromProto ( Timestamp proto )
Creates an instance of Timestamp from com.google.protobuf.Timestamp.
Parameter
Returns
now()
public static Timestamp now ()
Creates an instance with current time.
Returns
of(Timestamp timestamp)
public static Timestamp of ( Timestamp timestamp )
Creates an instance representing the value of timestamp.
Parameter
Returns
of(Date date)
public static Timestamp of ( Date date )
Creates an instance representing the value of Date.
Parameter
Returns
ofTimeMicroseconds(long microseconds)
public static Timestamp ofTimeMicroseconds ( long microseconds )
Creates an instance representing the value of microseconds.
Parameter
Name Description microseconds long
Returns
ofTimeSecondsAndNanos(long seconds, int nanos)
public static Timestamp ofTimeSecondsAndNanos ( long seconds , int nanos )
Creates an instance representing the value of seconds and nanos since January
1, 1970, 00:00:00 UTC.
Parameters
Name Description seconds long seconds since January 1, 1970, 00:00:00 UTC. A negative value is the number of
seconds before January 1, 1970, 00:00:00 UTC.
nanos int the fractional seconds component, in the range 0..999999999.
Returns
parseTimestamp(String timestamp)
public static Timestamp parseTimestamp ( String timestamp )
Creates a Timestamp instance from the given string. Input string should be in the RFC 3339
format, like '2020-12-01T10:15:30.000Z' or with the timezone offset, such as
'2020-12-01T10:15:30+01:00'.
Parameter
Name Description timestamp String string in the RFC 3339 format
Returns
Methods
compareTo(Timestamp other)
public int compareTo ( Timestamp other )
Parameter
Returns
equals(Object o)
public boolean equals ( Object o )
Parameter
Returns
Overrides
getNanos()
Returns the fractional seconds component, in nanoseconds.
Returns
getSeconds()
Returns the number of seconds since January 1, 1970, 00:00:00 UTC. A negative value is the
number of seconds before January 1, 1970, 00:00:00 UTC.
Returns
hashCode()
Returns
Overrides
toDate()
Returns a new java.util.Date corresponding to this timestamp. Any
sub-millisecond precision will be stripped.
Returns
Type Description Date An approximate java.util.Date representation of this timestamp.
toProto()
public Timestamp toProto ()
Returns a com.google.protobuf.Timestamp initialized to the same point in time as
this.
Returns
toSqlTimestamp()
public Timestamp toSqlTimestamp ()
Returns a JDBC timestamp initialized to the same point in time as this.
Returns
toString()
Returns
Overrides
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Last updated 2024-12-12 UTC.
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