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

java.lang.Object
  java.lang.ref.Reference<T>
      java.lang.ref.SoftReference<V>
          net.sourceforge.rcache.SoftKeyedReference<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 SoftKeyedReference<K,V>
extends java.lang.ref.SoftReference<V>
implements KeyedReference<K,V>

KeyedReference implementation based on SoftReference.

Author:

Rodrigo Ruiz

Constructor Summary

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

Method Summary

K	getKey() Get the reference key.

Methods inherited from class java.lang.ref.SoftReference

get

Methods inherited from class java.lang.ref.Reference

clear, enqueue, 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

SoftKeyedReference

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

SoftKeyedReference 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