| Package | Description |
|---|---|
| java.lang.ref |
Provides reference-object classes, which support a limited degree of
interaction with the garbage collector.
|
| Class and Description |
|---|
| Reference
Abstract base class for reference objects.
|
| ReferenceQueue
Reference queues, to which registered reference objects are appended by the
garbage collector after the appropriate reachability changes are detected.
|
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