org.apache.activeio.journal.active

Class Location

java.lang.Object

org.apache.activeio.journal.active.Location

All Implemented Interfaces:

Comparable, RecordLocation

public final class Location
extends Object
implements RecordLocation

Defines a where a record can be located in the Journal.

Version:

$Revision: 1.1 $

Field Summary

Fields

Modifier and Type	Field and Description
static int	SERIALIZED_SIZE

Constructor Summary

Constructors

Constructor and Description
Location(int logFileId, int fileOffset)

Method Summary

Modifier and Type	Method and Description
int	compareTo(Object o)
boolean	equals(Object o)
int	getLogFileId()
int	getLogFileOffset()
int	hashCode()
static Location	readFromDataInput(DataInput data)
static Location	readFromPacket(Packet packet)
String	toString()
void	writeToDataOutput(DataOutput data)
void	writeToPacket(Packet packet)

Methods inherited from class java.lang.Object

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

Field Detail

SERIALIZED_SIZE

public static final int SERIALIZED_SIZE

See Also:

Constant Field Values

Constructor Detail

Location

public Location(int logFileId,
                int fileOffset)

Method Detail

compareTo

public int compareTo(Object o)

Specified by:

compareTo in interface Comparable

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object

getLogFileId

public int getLogFileId()

getLogFileOffset

public int getLogFileOffset()

writeToPacket

public void writeToPacket(Packet packet)
                   throws IOException

Throws:

IOException

writeToDataOutput

public void writeToDataOutput(DataOutput data)
                       throws IOException

Throws:

IOException

readFromPacket

public static Location readFromPacket(Packet packet)
                               throws IOException

Throws:

IOException

readFromDataInput

public static Location readFromDataInput(DataInput data)
                                  throws IOException

Throws:

IOException