Class SoftCache.ValueCell<K,V>

java.lang.Object

java.lang.ref.Reference<V>

java.lang.ref.SoftReference<V>

org.glassfish.pfl.basic.concurrent.SoftCache.ValueCell<K,V>

Enclosing class:

SoftCache<K,V>

private static class SoftCache.ValueCell<K,V>
extends SoftReference<V>

Since:

JDK1.2

Version:

1.6, 03/01/23

Field Summary

Fields

Modifier and Type	Field	Description
private static int	dropped
private K	key
private boolean	keyIsValid

Constructor Summary

Constructors

Modifier	Constructor	Description
private	ValueCell(K key, V value, ReferenceQueue<V> queue)

Method Summary

Modifier and Type	Method	Description
private static <K,V> SoftCache.ValueCell<K,V>	create(K key, V value, ReferenceQueue<V> queue)
private void	drop()
private boolean	isValid()
private static <K,V> V	strip(SoftCache.ValueCell<K,V> val, boolean drop)

Methods inherited from class SoftReference

get

Methods inherited from class Reference

clear, clone, enqueue, isEnqueued, reachabilityFence, refersTo

Methods inherited from class Object

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

Field Details

dropped

private static int dropped

keyIsValid

private boolean keyIsValid

key

private K key

Constructor Details

ValueCell

private ValueCell(K key,
 V value,
 ReferenceQueue<V> queue)

Method Details

create

private static <K,V> SoftCache.ValueCell<K,V> create(K key,
 V value,
 ReferenceQueue<V> queue)

strip

private static <K,V> V strip(SoftCache.ValueCell<K,V> val,
 boolean drop)

isValid

private boolean isValid()

drop

private void drop()