this.delegate = delegate;
      this.mutex = mutex;
    }

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

    @Override
    public boolean equals(@Nullable Object object) {
      assertTrue(Thread.holdsLock(mutex));
      return super.equals(object);
    }

    @Override
    public K getKey() {
      assertTrue(Thread.holdsLock(mutex));

  /** Constructor for use by subclasses. */
  protected ForwardingDeque() {}

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

  @Override
  public void addFirst(@ParametricNullness E e) {
    delegate().addFirst(e);
  }

  @Override
  public void addLast(@ParametricNullness E e) {
    delegate().addLast(e);
  }

  @Override
  public Iterator<E> descendingIterator() {
    return delegate().descendingIterator();

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

      @Override
      @ParametricNullness
      public B setValue(@ParametricNullness B value) {
        cast(getKey(), value);
        return super.setValue(value);
      }
    };
  }

  @Override

    }

    @Override
    Set<K> createKeySet() {
      return createMaybeNavigableKeySet();
    }

    @Override
    Map<K, Collection<V>> createAsMap() {
      return createMaybeNavigableAsMap();
    }

    @Override
    protected Collection<V> createCollection() {
      return factory.get();
    }

    @Override

        }
    }

    @Override
    public BeanDesc getBeanDesc() {
        return beanDesc;
    }

    @SuppressWarnings("unchecked")
    @Override
    public <T> Constructor<T> getConstructor() {
        return (Constructor<T>) constructor;
    }

    @Override
    public Class<?>[] getParameterTypes() {
        return parameterTypes;
    }

    @Override
    public boolean isPublic() {

        }

        @Override
        public Query query() {
            return query;
        }

        @Override
        public Aggregator profileIfEnabled(Aggregator agg) throws IOException {
            return agg;
        }

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

        @Override
        public long nowInMillis() {

    }
    return 0;
  }

  @Override
  public boolean equals(@Nullable Object object) {
    if (object == this) {
      return true;
    }
    if (object instanceof LexicographicalOrdering) {
      LexicographicalOrdering<?> that = (LexicographicalOrdering<?>) object;
      return this.elementOrder.equals(that.elementOrder);
    }
    return false;
  }

  @Override
  public int hashCode() {

    } catch (IOException | ClassNotFoundException e) {
      throw new AssertionError(e);
    }
  }

  @Override
  public SampleElements<E> samples() {
    return delegate.samples();
  }

  @Override
  public E[] createArray(int length) {
    return delegate.createArray(length);
  }

  @Override
  public Iterable<E> order(List<E> insertionOrder) {
    return delegate.order(insertionOrder);
  }

    }
    return 0;
  }

  @Override
  public boolean equals(@Nullable Object object) {
    if (object == this) {
      return true;
    }
    if (object instanceof LexicographicalOrdering) {
      LexicographicalOrdering<?> that = (LexicographicalOrdering<?>) object;
      return this.elementOrder.equals(that.elementOrder);
    }
    return false;
  }

  @Override
  public int hashCode() {

@Deprecated
public class SimpleArtifactMetadataSource implements ArtifactMetadataSource {
    @Override
    public ResolutionGroup retrieve(
            Artifact artifact, ArtifactRepository localRepository, List<ArtifactRepository> remoteRepositories) {
        throw new UnsupportedOperationException("Cannot retrieve metadata in this test case");
    }

    @Override
    public List<ArtifactVersion> retrieveAvailableVersions(