org.apache.activemq.kaha.impl.data
Class DataItem

java.lang.Object
  org.apache.activemq.kaha.impl.data.DataItem

All Implemented Interfaces:

Item, StoreLocation

public final class DataItem
extends Object
implements Item, StoreLocation

A a wrapper for a data in the store

Field Summary

Fields inherited from interface org.apache.activemq.kaha.impl.data.Item

ACTIVE, FREE, LOCATION_SIZE, MAGIC, POSITION_NOT_SET

Constructor Summary

DataItem()

Method Summary

DataItem	copy()
int	getFile()
long	getOffset()
int	getSize()
void	setFile(int file)
void	setOffset(long offset)
void	setSize(int size)
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

DataItem

public DataItem()

Method Detail

getSize

public int getSize()

Specified by:

getSize in interface StoreLocation

Returns:

See Also:

StoreLocation.getSize()

setSize

public void setSize(int size)

Parameters:

size - The size to set.

getOffset

public long getOffset()

Specified by:

getOffset in interface StoreLocation

Returns:

See Also:

StoreLocation.getOffset()

setOffset

public void setOffset(long offset)

Parameters:

offset - The offset to set.

getFile

public int getFile()

Specified by:

getFile in interface StoreLocation

Returns:

See Also:

StoreLocation.getFile()

setFile

public void setFile(int file)

Parameters:

file - The file to set.

toString

public String toString()

Overrides:

toString in class Object

Returns:

a pretty print

copy

public DataItem copy()