/**
  * Disposes the underlying disposable.
  *
  * @see nju.seg.zhangyf.base.IDisposable#DisposeIfNotNull()
  */
 @Override
 public void Dispose() {
   IDisposable disposable = this._Current.getAndSet(CLEARED_DISPOSABLE);
   Disposables.DisposeIfNonnull(disposable);
   //        if (disposable != null) {
   //            disposable.Dispose();
   //        }
 }
 /**
  * Sets the underlying disposable. If the FutureDisposable has already been assigned then it will
  * throw an InvalidOperationException.
  *
  * @param value
  * @throws IllegalStateException Thrown if the SingleAssignmentDisposable has already been
  *     assigned to.
  */
 public void SetDisposable(IDisposable value) {
   if (this._Current.compareAndSet(NOT_SET_DISPOSABLE, value)) {
     // Dispose尚未执行,且尚未设置过value,则仅将_Current设为value
     return;
   } else {
     if (this._Current.get() != CLEARED_DISPOSABLE) {
       throw new IllegalStateException(
           "The SingleAssignmentDisposable has already been assigned to");
     } else {
       Disposables.DisposeIfNonnull(value);
       //                if (value != null) {
       //                    value.Dispose();
       //                }
     }
   }
 }
Ejemplo n.º 3
0
  @Test(expected = NoSuchElementException.class)
  public void testDispose() {
    final Object obj = new Object();

    final UnmodifiableDisposableIterator<Object> iter =
        LazyIterators.NewAutoDisposeLazyIterator(
            new Func1<Object, Tuple2<Object, Object>>() {

              @Override
              public Tuple2<Object, Object> DoFunc(final Object input) {
                return Tuple2.NewTuple(obj, obj);
              }
            },
            obj,
            Disposables.CreateDisposable(
                new Action0() {

                  @Override
                  public void accept() {
                    System.out.println("Dispose methods executed");
                  }
                }));

    iter.next();
    iter.next();

    System.out.println("Do next.");

    iter.Dispose();

    System.out.println("Dispose.");

    // throw NoSuchElementException;
    iter.next();

    System.out.println("Next after Dispose.");
  }