java.lang.Object | |
↳ | com.google.firebase.Timestamp |
A Timestamp represents a point in time independent of any time zone or calendar, represented as seconds and fractions of seconds at nanosecond resolution in UTC Epoch time. It is encoded using the Proleptic Gregorian Calendar which extends the Gregorian calendar backwards to year one. It is encoded assuming all minutes are 60 seconds long, i.e. leap seconds are "smeared" so that no leap second table is needed for interpretation. 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 date strings.
See also:
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Creates a new timestamp.
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Creates a new timestamp from the given date.
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Public Methods | |||||||||||
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Returns a new Date corresponding to this timestamp.
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Returns the sub-second part of the timestamp, in nanoseconds.
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Returns the seconds part of the timestamp.
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Creates a new timestamp with the current date, with millisecond precision.
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Inherited Methods | |||||||||||
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Creates a new timestamp.
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seconds |
long : 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. |
nanoseconds |
int : represents non-negative fractions of a second at nanosecond resolution.
Negative second values with fractions must still have non-negative nanoseconds values that
count forward in time. Must be from 0 to 999,999,999 inclusive.
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Creates a new timestamp from the given date.
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date |
Date |
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other |
Object |
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boolean |
Returns a new Date corresponding to this timestamp. This may lose precision.
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Date |
Returns the sub-second part of the timestamp, in nanoseconds.
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int |
Returns the seconds part of the timestamp.
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long |
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int |
Creates a new timestamp with the current date, with millisecond precision.
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Timestamp |
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String |