net.sourceforge.rcache
Class WeakKeyedReference<K,V>

java.lang.Object
  java.lang.ref.Reference<T>
      java.lang.ref.WeakReference<V>
          net.sourceforge.rcache.WeakKeyedReference<K,V>

Type Parameters:

K - the type of keys maintained by this cache

V - the type of cached values

All Implemented Interfaces:

KeyedReference<K,V>

public final class WeakKeyedReference<K,V>
extends java.lang.ref.WeakReference<V>
implements KeyedReference<K,V>

KeyedReference implementation based on WeakReference.

Author:

Rodrigo Ruiz

Constructor Summary

WeakKeyedReference(K key, V value, java.lang.ref.ReferenceQueue<V> rq)
WeakKeyedReference constructor.

Method Summary

K	getKey() Get the reference key.

Methods inherited from class java.lang.ref.Reference

clear, enqueue, get, isEnqueued

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.sourceforge.rcache.KeyedReference

get

Constructor Detail

WeakKeyedReference

public WeakKeyedReference(K key,
                          V value,
                          java.lang.ref.ReferenceQueue<V> rq)

WeakKeyedReference constructor.

Parameters:

key - the key

value - the object to cache

rq - a reference queue

Method Detail

getKey

public K getKey()

Get the reference key.

Specified by:

getKey in interface KeyedReference<K,V>

Returns:

The key