ReferenceQueue
Class ReferenceQueue<T>
- java.lang.Object
-
- java.lang.ref.ReferenceQueue<T>
public class ReferenceQueue<T> extends Object
Reference queues, to which registered reference objects are appended by the garbage collector after the appropriate reachability changes are detected.
- Since:
- 1.2
Constructors
ReferenceQueue
public ReferenceQueue()
Constructs a new reference-object queue.
Methods
poll
public Reference<? extends T> poll()
Polls this queue to see if a reference object is available. If one is available without further delay then i
