Package | Description |
---|---|
java.lang.ref |
Provides reference-object classes, which support a limited degree of
interaction with the garbage collector.
|
Modifier and Type | Class and Description |
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class |
WeakReference<T>
Weak reference objects, which do not prevent their referents from being
made finalizable, finalized, and then reclaimed.
|
Modifier and Type | Method and Description |
---|---|
Reference<? extends T> |
ReferenceQueue.poll()
Polls this queue to see if a reference object is available.
|
Reference<? extends T> |
ReferenceQueue.remove()
Removes the next reference object in this queue, blocking until one
becomes available.
|
Reference<? extends T> |
ReferenceQueue.remove(long timeout)
Removes the next reference object in this queue, blocking until either
one becomes available or the given timeout period expires.
|
Copyright (c) 2014, Oracle and/or its affiliates. All Rights Reserved. Use of this specification is subject to license terms.