Uses of Package
java.lang.ref

Packages that use java.lang.ref

Package	Description
java.lang.ref	Contains core language classes related to object references & garbage collection.

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

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.