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## Uses of Package
java.lang.ref

Packages that use java.lang.ref
java.lang.ref | Provides reference-object classes, which support a limited degree of interaction with the garbage collector.

Classes in java.lang.ref used by java.lang.ref
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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