Package games.stendhal.client

Class MemoryCache<K,V>

java.lang.Object

games.stendhal.client.MemoryCache<K,V>

Type Parameters:

K - key type

V - value type

public final class MemoryCache<K,V>
extends Object

A Map like cache that uses SoftReferences to store the cached items to allow the garbage collector to reclaim the memory in need. Unlike WeakHashMap, the entries are retained by value rather than by key.

Constructor Summary

Constructors

Constructor	Description
MemoryCache()

Method Summary

Modifier and Type	Method	Description
V	get(K key)	Get an object from the cache.
void	put(K key, V value)	Store an object to the cache.

Methods inherited from class java.lang.Object

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

Constructor Details

MemoryCache

public MemoryCache()

Method Details

get

public V get(K key)

Get an object from the cache.

Parameters:

key - the key corresponding to the object

Returns:

cached object, or null if there's no object for the key in the cache

put

public void put(K key,
 V value)

Store an object to the cache.

Parameters:

key - key for accessing the object

value - the object to be stored