org.ow2.util.pool.impl.enhanced.impl.basic.accessmanager
Class LastUsedAccessManager<E>

java.lang.Object
  org.ow2.util.pool.impl.enhanced.impl.basic.accessmanager.LastUsedAccessManager<E>

Type Parameters:

E - pool item type

All Implemented Interfaces:

IAccessManager<E>

Direct Known Subclasses:

LastUsedClueAccessManager

public class LastUsedAccessManager<E>
extends java.lang.Object
implements IAccessManager<E>

Author:

Gael Lalire

Field Summary

Fields inherited from interface org.ow2.util.pool.impl.enhanced.api.basic.accessmanager.IAccessManager

DELAY_GET

Constructor Summary

LastUsedAccessManager()

Method Summary

int	choosePoolItemToGet(java.util.List<? extends E> poolItemList)
int	choosePoolItemToRelease(java.util.List<? extends E> poolItemList)
int	createPoolItem(java.util.List<? extends E> poolItemList, E poolItem)
int	putPoolItem(java.util.List<? extends E> poolItemList, E poolItem)
void	removePoolItem(E poolItem) This callback is useful to clean up data you keep by poolItem.

Methods inherited from class java.lang.Object

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

Constructor Detail

LastUsedAccessManager

public LastUsedAccessManager()

Method Detail

choosePoolItemToGet

public int choosePoolItemToGet(java.util.List<? extends E> poolItemList)

Specified by:

choosePoolItemToGet in interface IAccessManager<E>

Parameters:

poolItemList - the list of pool item

Returns:

a value between 0 and poolItemList.size()-1 or DELAY_GET.

putPoolItem

public int putPoolItem(java.util.List<? extends E> poolItemList,
                       E poolItem)

Specified by:

putPoolItem in interface IAccessManager<E>

Parameters:

poolItemList - the list of pool item

poolItem - poolItem to put in list

Returns:

a value between 0 and poolItemList.size()

choosePoolItemToRelease

public int choosePoolItemToRelease(java.util.List<? extends E> poolItemList)

Specified by:

choosePoolItemToRelease in interface IAccessManager<E>

Parameters:

poolItemList - the list of pool item

Returns:

a value between 0 and poolItemList.size()-1

createPoolItem

public int createPoolItem(java.util.List<? extends E> poolItemList,
                          E poolItem)

Specified by:

createPoolItem in interface IAccessManager<E>

Parameters:

poolItemList - the list of pool item

poolItem - poolItem to put in list

Returns:

a value between 0 and poolItemList.size()

removePoolItem

public void removePoolItem(E poolItem)

Description copied from interface: IAccessManager

This callback is useful to clean up data you keep by poolItem.

Specified by:

removePoolItem in interface IAccessManager<E>

Parameters:

poolItem - poolItem