final ListenableFuture<? extends V> delegate;

    SetFuture(ListenableFuture<? extends V> delegate) {
      this.delegate = delegate;
    }

    @Override
    public void run() {
      if (isCancelled()) {
        return;
      }

      if (delegate instanceof AbstractFuture) {
        AbstractFuture<? extends V> other = (AbstractFuture<? extends V>) delegate;
        value = other.value;

        }

        LifecycleMappingDelegate delegate;
        if (Arrays.binarySearch(DefaultLifecycles.STANDARD_LIFECYCLES, lifecycle.getId()) >= 0) {
            delegate = standardDelegate;
        } else {
            delegate = delegates.get(lifecycle.getId());
            if (delegate == null) {
                delegate = standardDelegate;
            }
        }

        List<ClassRealmManagerDelegate> delegates = new ArrayList<>(this.delegates);

        if (!delegates.isEmpty()) {
            ClassRealmRequest request =
                    new DefaultClassRealmRequest(type, parent, parentImports, foreignImports, constituents);

            for (ClassRealmManagerDelegate delegate : delegates) {
                try {
                    delegate.setupRealm(classRealm, request);

          }

          @Override
          public final Service stopAsync() {
            return delegate.stopAsync();
          }

          @Override
          public final void awaitRunning() {
            delegate.awaitRunning();
          }

          @Override
          public final void awaitRunning(long timeout, TimeUnit unit) throws TimeoutException {

          }

          @Override
          public final Service stopAsync() {
            return delegate.stopAsync();
          }

          @Override
          public final void awaitRunning() {
            delegate.awaitRunning();
          }

          @Override
          public final void awaitRunning(long timeout, TimeUnit unit) throws TimeoutException {

 */
public class DelegatingConfiguration implements Configuration {

    private final Configuration delegate;


    /**
     * @param delegate
     *            delegate to pass all non-overridden method calls to
     * 
     */
    public DelegatingConfiguration ( Configuration delegate ) {
        this.delegate = delegate;
    }


    /**
     * {@inheritDoc}
     * 
     * @see jcifs.Configuration#getRandom()

    private final TestSortedSetGenerator<E> delegate;

    public SortedSetSubsetTestSetGenerator(
        TestSortedSetGenerator<E> delegate, Bound to, Bound from) {
      this.to = to;
      this.from = from;
      this.delegate = delegate;

      SortedSet<E> emptySet = delegate.create();
      this.comparator = emptySet.comparator();

      SampleElements<E> samples = delegate.samples();

  public boolean containsKey(@CheckForNull Object key) {
    Map<K, V> delegate = delegateOrNull();
    return (delegate != null) ? delegate.containsKey(key) : indexOf(key) != -1;
  }

  @Override
  @CheckForNull
  public V get(@CheckForNull Object key) {
    Map<K, V> delegate = delegateOrNull();
    if (delegate != null) {
      return delegate.get(key);
    }
    int index = indexOf(key);
    if (index == -1) {

    final Supplier<T> delegate;

    ThreadSafeSupplier(Supplier<T> delegate) {
      this.delegate = checkNotNull(delegate);
    }

    @Override
    @ParametricNullness
    public T get() {
      synchronized (delegate) {
        return delegate.get();
      }
    }

    @Override
    public String toString() {
      return "Suppliers.synchronizedSupplier(" + delegate + ")";
    }

    private final Entry<K, V> delegate;
    private final Object mutex;

    TestEntry(Entry<K, V> delegate, Object mutex) {
      this.delegate = delegate;
      this.mutex = mutex;
    }

    @Override
    protected Entry<K, V> delegate() {
      return delegate;
    }

    @Override
    public boolean equals(@Nullable Object object) {