protected ForwardingListMultimap() {}

  @Override
  protected abstract ListMultimap<K, V> delegate();

  @Override
  public List<V> get(@ParametricNullness K key) {
    return delegate().get(key);
  }

  @CanIgnoreReturnValue
  @Override
  public List<V> removeAll(@CheckForNull Object key) {
    return delegate().removeAll(key);
  }

  @CanIgnoreReturnValue
  @Override

                    // release
                    old.release(true);
                }
            }
            if ( this.delegate != null && this.delegateAcquired ) {
                log.debug("Releasing delegate");
                this.delegateAcquired = false;
                this.delegate.release();
            }
        }
    }


    /**
     * @return tree connection with increased usage count

    return new Builder<B>().putAll(map).build();
  }

  private final ImmutableMap<Class<? extends B>, B> delegate;

  private ImmutableClassToInstanceMap(ImmutableMap<Class<? extends B>, B> delegate) {
    this.delegate = delegate;
  }

  @Override
  protected Map<Class<? extends B>, B> delegate() {
    return delegate;
  }

  @Override
  @SuppressWarnings("unchecked") // value could not get in if not a T

  protected ForwardingListMultimap() {}

  @Override
  protected abstract ListMultimap<K, V> delegate();

  @Override
  public List<V> get(@ParametricNullness K key) {
    return delegate().get(key);
  }

  @CanIgnoreReturnValue
  @Override
  public List<V> removeAll(@CheckForNull Object key) {
    return delegate().removeAll(key);
  }

  @CanIgnoreReturnValue
  @Override

    }
    return false;
  }

  // Assumes that delegate doesn't have null elements and comparator.
  static <E> ImmutableSortedSet<E> unsafeDelegateSortedSet(
      SortedSet<E> delegate, boolean isSubset) {
    return delegate.isEmpty()
        ? emptySet(delegate.comparator())
        : new RegularImmutableSortedSet<E>(delegate, isSubset);
  }

  private final transient SortedSet<E> sortedDelegate;

    private final Future<?> delegate;

    FutureAsCancellable(Future<?> delegate) {
      this.delegate = delegate;
    }

    @Override
    @SuppressWarnings("Interruption") // We are propagating an interrupt from a caller.
    public void cancel(boolean mayInterruptIfRunning) {
      delegate.cancel(mayInterruptIfRunning);
    }

    @Override

    private static final class CIFSConfigContextWrapper extends CIFSContextWrapper {

        private final DelegatingConfiguration cfg;


        CIFSConfigContextWrapper ( CIFSContext delegate, DelegatingConfiguration cfg ) {
            super(delegate);
            this.cfg = cfg;
        }


        @Override
        protected CIFSContext wrap ( CIFSContext newContext ) {

          // requireNonNull(delegate) is safe for reasons similar to requireNonNull(sequencer).
          submittingTaskQueue.nextExecutor = requireNonNull(delegate);
          delegate = null;
        } else {
          // requireNonNull(delegate) is safe for reasons similar to requireNonNull(sequencer).
          Executor localDelegate = requireNonNull(delegate);
          delegate = null;
          this.task = task;

class NetServerFileEntryAdapterIterator extends FileEntryAdapterIterator {

    /**
     * @param parent
     * @param delegate
     * @param filter
     */
    public NetServerFileEntryAdapterIterator ( SmbResource parent, NetServerEnumIterator delegate, ResourceFilter filter ) {
        super(parent, delegate, filter);
    }


    /**
     * @param fe
     * @return
     * @throws MalformedURLException
     */

/**
 * A sink that executes [trigger] after [triggerByteCount] bytes are written, and then skips all
 * subsequent bytes.
 */
internal class TriggerSink(
  private val delegate: Sink,
  private val triggerByteCount: Long,
  private val trigger: () -> Unit,
) : Sink by delegate {
  private var bytesWritten = 0L

  override fun write(
    source: Buffer,
    byteCount: Long,
  ) {