Module jakarta.faces

Package com.sun.faces.util

Class LRUCache<K,V>

java.lang.Object

com.sun.faces.util.LRUCache<K,V>

public class LRUCache<K,V>
extends Object

LRU Cache adapted to the code style of Faces

Author:

Paolo Bernardi

Constructor Summary

Constructors

Constructor	Description
LRUCache(Cache.Factory<K,V> factory, int capacity)

Method Summary

Modifier and Type	Method	Description
void	clear()	clear the cache
V	get(K key)	get from cache if exists else init the value + save in cache + return created value
V	remove(K key)	remove an element identified by the passed key from the cache

Methods inherited from class java.lang.Object

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

Constructor Details

LRUCache

public LRUCache(Cache.Factory<K,V> factory,
 int capacity)

Method Details

get

public V get(K key)

get from cache if exists else init the value + save in cache + return created value

Parameters:

key - the key

Returns:

the value from cache if exists, otherwise the newly created and saved value

clear

public void clear()

clear the cache

remove

public V remove(K key)

remove an element identified by the passed key from the cache