Package org.epics.archiverappliance.common

Class YearSecondTimestamp

java.lang.Object

org.epics.archiverappliance.common.YearSecondTimestamp

All Implemented Interfaces:

Comparable<YearSecondTimestamp>

public class YearSecondTimestamp
extends Object
implements Comparable<YearSecondTimestamp>

This is a version of a timestamp that breaks down time into a short year, a signed int secondsintoyear and a signed int nanos This is the format that is used internally in the protocol buffers storage plugin. When storing files partitioned by years, the year is dropped from the event, saving two bytes of storage per event. When reconstructing such files, we determine the year from the file name and add it back in.

Author:

mshankar

Constructor Summary

Constructors

Constructor	Description
YearSecondTimestamp(short year, int secondsintoyear, int nanos)

Method Summary

Modifier and Type	Method	Description
int	compareTo(YearSecondTimestamp other)
boolean	equals(Object o)
int	getNano()
int	getSecondsintoyear()
short	getYear()
int	hashCode()
void	setNanos(int nanos)
void	setSecondsintoyear(int secondsintoyear)
void	setYear(short year)
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Details

YearSecondTimestamp

public YearSecondTimestamp(short year,
 int secondsintoyear,
 int nanos)

Method Details

getYear

public short getYear()

setYear

public void setYear(short year)

getSecondsintoyear

public int getSecondsintoyear()

setSecondsintoyear

public void setSecondsintoyear(int secondsintoyear)

getNano

public int getNano()

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

setNanos

public void setNanos(int nanos)

toString

public String toString()

Overrides:

toString in class Object

compareTo

public int compareTo(YearSecondTimestamp other)

Specified by:

compareTo in interface Comparable<YearSecondTimestamp>