com.jdon.controller.cache
Class LRUCache

java.lang.Object
  com.jdon.controller.cache.LRUCache

All Implemented Interfaces:

Cache

public class LRUCache
extends java.lang.Object
implements Cache

the LRU Cache implemention. default is OFBiz's UtilCache, we can replace it with better cache product. cache parameters must be defined, and the configure file name must be defined in container.xml too.

@author banq

Constructor Summary

LRUCache(java.lang.String configFileName)
configFileName must be defined in container.xml

Method Summary

void	clear()
boolean	contain(java.lang.Object key)
java.lang.Object	get(java.lang.Object key)
void	put(java.lang.Object key, java.lang.Object value)
void	remove(java.lang.Object key)
long	size()

Methods inherited from class java.lang.Object

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

Constructor Detail

LRUCache

public LRUCache(java.lang.String configFileName)

configFileName must be defined in container.xml

Parameters:

configFileName -

Method Detail

get

public java.lang.Object get(java.lang.Object key)

Specified by:

get in interface Cache

put

public void put(java.lang.Object key,
                java.lang.Object value)

Specified by:

put in interface Cache

remove

public void remove(java.lang.Object key)

Specified by:

remove in interface Cache

size

public long size()

Specified by:

size in interface Cache

clear

public void clear()

Specified by:

clear in interface Cache

contain

public boolean contain(java.lang.Object key)

Specified by:

contain in interface Cache