public class WeakReference<T> extends Reference<T>
WeakReference(T r)
WeakReference(T r, ReferenceQueue<? super T> q)
clear, clone, enqueue, get, isEnqueued, reachabilityFence
equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
public WeakReference(T r, ReferenceQueue<? super T> q)
r
q
public WeakReference(T r)