es.ucm.fdi.hysteria.gui
Class Cache<V,T>

java.lang.Object
  es.ucm.fdi.hysteria.gui.Cache<V,T>

Type Parameters:

V - The "key" object

T - The "requested" object

public class Cache<V,T>
extends java.lang.Object

This class wraps a Hashtable. It works as a cache. If a given T object is requested by a given V object, if it's not already in the Hashtable (A.k.a. already loaded before), it's created and added to the Hashtable

Author:

MiniSandor

Nested Class Summary

static interface

Cache.Factory<T> Abstract factory interface needed for "teaching" the class how to build a T object.

Constructor Summary

Cache(Cache.Factory<T> fact)

Method Summary

T	getFromCache(V v) This method "asks" the cache if a given Object was already created/loaded.

Methods inherited from class java.lang.Object

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

Constructor Detail

Cache

public Cache(Cache.Factory<T> fact)

Method Detail

getFromCache

public T getFromCache(V v)

This method "asks" the cache if a given Object was already created/loaded. If it's not, then it creates the Object, and adds to the structure.

Parameters:

v - The "key"

Returns:

The Object