Class Cache.Weak

java.lang.Object

java.lang.ref.Reference<V>

java.lang.ref.WeakReference<V>

org.apache.sis.util.collection.Cache.Weak

All Implemented Interfaces:

Disposable

Enclosing class:

Cache<K,V>

private final class Cache.Weak
extends WeakReference<V>
implements Disposable

A weak reference which removes itself from the cache when the reference is garbage-collected.

Since:

0.3

Version:

1.3

Field Summary

Fields

Modifier and Type	Field	Description
private final K	key	The key of the referenced value.

Constructor Summary

Constructors

Constructor	Description
Weak(K key, V value)	Creates a references to be stored in the cache under the given key.

Method Summary

Modifier and Type	Method	Description
void	dispose()	Removes the reference from the map.

Methods inherited from class Reference

clear, enqueue, get, isEnqueued

Methods inherited from class Object

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

Field Details

key

private final K key

The key of the referenced value.

Constructor Details

Weak

Weak(K key,
 V value)

Creates a references to be stored in the cache under the given key.

Method Details

dispose

public void dispose()

Removes the reference from the map.

Specified by:

dispose in interface Disposable