Uses of Package
java.lang.ref

Packages that use java.lang.ref

Package	Description
java.lang.ref	Provides reference-object classes, which support a limited degree of interaction with the garbage collector.
jdk.incubator.foreign	Classes to support low-level and efficient foreign memory/function access, directly from Java.

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

Class	Description
Cleaner	Cleaner manages a set of object references and corresponding cleaning actions.
Cleaner.Cleanable	Cleanable represents an object and a cleaning action registered in a Cleaner.
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.

Classes in java.lang.ref used by jdk.incubator.foreign

Class	Description
Cleaner	Cleaner manages a set of object references and corresponding cleaning actions.