java.lang.ref
Package java.lang.ref
Provides reference-object classes, which support a limited degree of interaction with the garbage collector.
See: Description
| Class | Description |
|---|---|
| PhantomReference<T> | Phantom reference objects, which are enqueued after the collector determines that their referents may otherwise be reclaimed. |
| Reference<T> | Abstract base class for reference objects- |
| ReferenceQueue<T> | Reference queues, to which registered reference objects are appended by the garbage collector after the appropriate reachability changes are detected. |
 |