org.bson.types

Class BSONTimestamp

java.lang.Object

org.bson.types.BSONTimestamp

All Implemented Interfaces:

Serializable

public class BSONTimestamp
extends Object
implements Serializable

this is used for storing timestamp. for storing normal dates in database, you should use java.util.Date time is seconds since epoch inc is an ordinal

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
BSONTimestamp() Construct an empty BSONTimestamp.
BSONTimestamp(Date date) Construct BSONTimestamp by java.util.Date.
BSONTimestamp(int time, int inc) Construct BSONTimestamp.
BSONTimestamp(Timestamp timestamp) Construct BSONTimestamp by java.sql.Timestamp.

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object obj)
Date	getDate()
int	getInc()
int	getTime()
int	hashCode()
Date	toDate()
String	toString()
Timestamp	toTimestamp()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

BSONTimestamp

public BSONTimestamp()

Construct an empty BSONTimestamp.

BSONTimestamp

public BSONTimestamp(Date date)

Construct BSONTimestamp by java.util.Date.

BSONTimestamp

public BSONTimestamp(int time,
                     int inc)

Construct BSONTimestamp.

Parameters:

time - seconds since epoch.

inc - microseconds in range of [0us, 999999us], while the 'inc' is out of range, the carry will occur.

BSONTimestamp

public BSONTimestamp(Timestamp timestamp)

Construct BSONTimestamp by java.sql.Timestamp. The precision of BSONTimestamp is microsecond and Timestamp is nanosecond, so there may have a loss of nanoseconds.

Method Detail

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

getDate

public Date getDate()

Returns:

get time in seconds since epoch

getInc

public int getInc()

Returns:

get time in microseconds since epoch

getTime

public int getTime()

Returns:

get time in seconds since epoch

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toDate

public Date toDate()

Returns:

Date of time and inc in milliseconds since epoch.

toString

public String toString()

Overrides:

toString in class Object

toTimestamp

public Timestamp toTimestamp()

Returns:

Timestamp of time in milliseconds and inc in nanoseconds since epoch