journal.io.api
Class Location

java.lang.Object
  journal.io.api.Location

All Implemented Interfaces:

Comparable<Location>

public final class Location
extends Object
implements Comparable<Location>

Represent a location inside the journal.

Author:

Hiram Chirino, Sergio Bossa

Constructor Summary

Location()

Location(int dataFileId)

Location(int dataFileId, int pointer)

Location(Location source)

Method Summary

int	compareTo(Location o)
boolean	equals(Object o)
byte[]	getData()
int	getDataFileId()
int	getPointer()
int	getSize()
int	hashCode()
boolean	isBatchControlRecord()
boolean	isDeletedRecord()
boolean	isUserRecord()
void	readExternal(DataInput dis)
String	toString()
void	writeExternal(DataOutput dos)

Methods inherited from class java.lang.Object

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

Constructor Detail

Location

public Location()

Location

public Location(Location source)

Location

public Location(int dataFileId)

Location

public Location(int dataFileId,
                int pointer)

Method Detail

isBatchControlRecord

public boolean isBatchControlRecord()

isDeletedRecord

public boolean isDeletedRecord()

isUserRecord

public boolean isUserRecord()

getSize

public int getSize()

getPointer

public int getPointer()

getDataFileId

public int getDataFileId()

getData

public byte[] getData()

toString

public String toString()

Overrides:

toString in class Object

writeExternal

public void writeExternal(DataOutput dos)
                   throws IOException

Throws:

IOException

readExternal

public void readExternal(DataInput dis)
                  throws IOException

Throws:

IOException

compareTo

public int compareTo(Location o)

Specified by:

compareTo in interface Comparable<Location>

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object