this.backingSet = backingSet;
    }

    @Override
    protected Set<T> delegate() {
      return backingSet;
    }

    @Override
    public boolean equals(@Nullable Object object) {
      return standardEquals(object);
    }

    @Override
    public int hashCode() {
      return standardHashCode();
    }

    @Override
    public boolean addAll(Collection<? extends T> collection) {

                  @Override
                  public String[] createKeyArray(int length) {
                    return new String[length];
                  }

                  @Override
                  public Integer[] createValueArray(int length) {
                    return new Integer[length];
                  }

                  @Override

    }

    @Override
    public String toString() {
      return "value=" + value;
    }
  }

  @SuppressWarnings("ComparableType")
  private static class ComparableSubClass extends NonComparableSuperClass
      implements Comparable<NonComparableSuperClass> {

    ComparableSubClass(Integer value) {
      super(value);
    }

    @Override

     */
    @Override
    protected void removeRange(int fromIndex, int toIndex) {
      fromList.subList(fromIndex, toIndex).clear();
    }

    @Override
    public int size() {
      return fromList.size();
    }

    @Override
    public boolean isEmpty() {
      return fromList.isEmpty();
    }

    @Override
    public ListIterator<T> listIterator(int index) {

      @Override
      public Set<N> predecessors(N node) {
        return AbstractNetwork.this.predecessors(node);
      }

      @Override
      public Set<N> successors(N node) {
        return AbstractNetwork.this.successors(node);
      }

      // DO NOT override the AbstractGraph *degree() implementations.
    };
  }

  @Override
  public int degree(N node) {
    if (isDirected()) {

    multimap.put("g", 3);
    multimap.put("h", 4);
    return multimap.asMap().subMap("e", "p");
  }

  @Override
  protected String getKeyNotInPopulatedMap() {
    return "a";
  }

  @Override
  protected Collection<Integer> getValueNotInPopulatedMap() {
    return singleton(-2);
  }

  @Override
  public void testEntrySetRemoveAllNullFromEmpty() {
    try {
      super.testEntrySetRemoveAllNullFromEmpty();

      this.inverse = inverse;
    }

    @Override
    public boolean isVertical() {
      return false;
    }

    @Override
    public boolean isHorizontal() {
      return slope == 0.0;
    }

    @Override
    public double slope() {
      return slope;
    }

    @Override
    public double transform(double x) {
      return x * slope + yIntercept;

  protected ForwardingBlockingDeque() {}

  @Override
  protected abstract BlockingDeque<E> delegate();

  @Override
  public int remainingCapacity() {
    return delegate().remainingCapacity();
  }

  @Override
  public void putFirst(E e) throws InterruptedException {
    delegate().putFirst(e);
  }

  @Override
  public void putLast(E e) throws InterruptedException {

        return request;
    }

    @Override
    public boolean isOffline() {
        return offline;
    }

    @Override
    public DefaultRepositoryRequest setOffline(boolean offline) {
        this.offline = offline;

        return this;
    }

    @Override
    public boolean isForceUpdate() {
        return forceUpdate;
    }

    @Override

    @Override
    public void execute(Runnable runnable) {
      assertThat(runnable).isInstanceOf(TrustedListenableFutureTask.class);
      runnable.run();
    }

    @Override
    public void shutdown() {}

    @Override
    public List<Runnable> shutdownNow() {
      return ImmutableList.of();
    }

    @Override
    public boolean isShutdown() {
      return false;