org.xwiki.collection

Class SoftCache<K,V>

java.lang.Object

org.xwiki.collection.SoftCache<K,V>

Type Parameters:

K - the type of keys maintained by this map

V - the type of mapped values

public class SoftCache<K,V>
extends Object

A concurrent version of WeakHashMap in which the values are soft references.

Since:

10.8RC1, 9.11.8

Version:

$Id: a81a91e45923397c7b064d225402cc1819f2b3f7 $

Constructor Summary

Constructors

Constructor and Description
SoftCache()

Method Summary

Modifier and Type	Method and Description
V	get(K key)
V	get(K key, V defaultValue) Get the value associated to the passed key.
void	put(K key, V value) Associate passed key to passed value.

Methods inherited from class java.lang.Object

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

Constructor Detail

SoftCache

public SoftCache()

Method Detail

get

public V get(K key)

Parameters:

key - the entry key

Returns:

the value associated to the passed key

get

public V get(K key,
             V defaultValue)

Get the value associated to the passed key. If no value can be found store and return the passed default value.

Parameters:

key - the entry key

defaultValue - the default value

Returns:

the value associated to the passed key

put

public void put(K key,
                V value)

Associate passed key to passed value.

Parameters:

key - the entry key

value - the entry value