Examples of WeakReference

cli.System.WeakReference

com.sun.star.uno.WeakReference

This class holds weak reference to an object. It actually holds a reference to a com.sun.star.XAdapter implementation and obtains a hard reference if necessary.

java.lang.ref.WeakReference

Weak reference objects, which do not prevent their referents from being made finalizable, finalized, and then reclaimed. Weak references are most often used to implement canonicalizing mappings.

Suppose that the garbage collector determines at a certain point in time that an object is weakly reachable. At that time it will atomically clear all weak references to that object and all weak references to any other weakly-reachable objects from which that object is reachable through a chain of strong and soft references. At the same time it will declare all of the formerly weakly-reachable objects to be finalizable. At the same time or at some later time it will enqueue those newly-cleared weak references that are registered with reference queues. @version 1.19, 11/17/05 @author Mark Reinhold @since 1.2

   * duplicate elements.
   * 
   * @see java.util.Set#add
   */
  public boolean add(Object o) {
    WeakReference wr = new WeakReference(o);
    return realSet.add(wr);
  }

   *       is not supported by the underlying set.
   * 
   * @see java.util.Set#remove(java.lang.Object)
   */
  public boolean remove(Object o) {
    WeakReference wr = new WeakReference(o);
    return realSet.remove(wr);
  }

  private static final class SweepTask extends TimerTask {


    private final WeakReference poolRef;


    private SweepTask(Pool pool) {
      this.poolRef = new WeakReference(pool);
    }

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Examples of WeakReference

Examples of java.lang.ref.WeakReference

Examples of java.lang.ref.WeakReference

Examples of java.lang.ref.WeakReference