org.jboss.util.collection

Class ConcurrentReferenceHashMap.WeakKeyReference<K>

java.lang.Object

java.lang.ref.Reference<T>

java.lang.ref.WeakReference<K>

org.jboss.util.collection.ConcurrentReferenceHashMap.WeakKeyReference<K>

All Implemented Interfaces:

ConcurrentReferenceHashMap.KeyReference

Enclosing class:

ConcurrentReferenceHashMap<K,V>

static final class ConcurrentReferenceHashMap.WeakKeyReference<K>
extends java.lang.ref.WeakReference<K>
implements ConcurrentReferenceHashMap.KeyReference

A weak-key reference which stores the key hash needed for reclamation.

Field Summary

Fields

Modifier and Type	Field and Description
(package private) int	hash

Constructor Summary

Constructors

Constructor and Description
WeakKeyReference(K key, int hash, java.lang.ref.ReferenceQueue<java.lang.Object> refQueue)

Method Summary

Modifier and Type	Method and Description
int	keyHash()
java.lang.Object	keyRef()

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

Field Detail

hash

final int hash

Constructor Detail

WeakKeyReference

WeakKeyReference(K key,
                 int hash,
                 java.lang.ref.ReferenceQueue<java.lang.Object> refQueue)

Method Detail

keyHash

public final int keyHash()

Specified by:

keyHash in interface ConcurrentReferenceHashMap.KeyReference

keyRef

public final java.lang.Object keyRef()

Specified by:

keyRef in interface ConcurrentReferenceHashMap.KeyReference