public ImmutableSet<T> getElements() {
        return elements;
    }

    @Override
    public void appendToHasher(Hasher hasher) {
        hasher.putString("Set");
        hasher.putInt(elements.size());
        for (T element : elements) {
            element.appendToHasher(hasher);
        }
    }

    @Override
    public boolean equals(Object obj) {
        if (obj == this) {
            return true;
        }

         * the user calls remove().)
         */
        return iterator.hasNext() || iterable.iterator().hasNext();
      }

      @Override
      @ParametricNullness
      public T next() {
        if (!iterator.hasNext()) {
          iterator = iterable.iterator();
          if (!iterator.hasNext()) {
            throw new NoSuchElementException();
          }
        }

         * the user calls remove().)
         */
        return iterator.hasNext() || iterable.iterator().hasNext();
      }

      @Override
      @ParametricNullness
      public T next() {
        if (!iterator.hasNext()) {
          iterator = iterable.iterator();
          if (!iterator.hasNext()) {
            throw new NoSuchElementException();
          }
        }

        this.resourceFilter = resourceFilter;
    }

    @Override
    public void appendConfigurationToHasher(Hasher hasher) {
        delegate.appendConfigurationToHasher(hasher);
        hasher.putString(getClass().getName());
        resourceFilter.appendConfigurationToHasher(hasher);
    }

    @Nullable
    @Override
    public HashCode hash(RegularFileSnapshotContext snapshotContext) throws IOException {

        super(classIdentifier);
        this.classLoaderHash = classLoaderHash;
    }

    @Override
    public void appendToHasher(Hasher hasher) {
        hasher.putString(ClassImplementationSnapshot.class.getName());
        hasher.putString(classIdentifier);
        hasher.putHash(classLoaderHash);
    }

    @Override
    protected boolean isSameSnapshot(@Nullable Object o) {
        return equals(o);
    }

        return state.equals(other.state);
    }

    @Override
    public int hashCode() {
        return state.hashCode();
    }

    @Override
    public void appendToHasher(Hasher hasher) {
        state.appendToHasher(hasher);
    }

        return className.hashCode() ^ Objects.hashCode(value);
    }

    @Override
    public void appendToHasher(Hasher hasher) {
        hasher.putString(className);
        if (value != null) {
            hasher.putString(value);
        } else {
            hasher.putNull();
        }
    }

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

 * @author Dimitris Andreou
 */
@Immutable
@ElementTypesAreNonnullByDefault
abstract class AbstractNonStreamingHashFunction extends AbstractHashFunction {
  @Override
  public Hasher newHasher() {
    return newHasher(32);
  }

  @Override
  public Hasher newHasher(int expectedInputSize) {
    Preconditions.checkArgument(expectedInputSize >= 0);
    return new BufferingHasher(expectedInputSize);
  }

  @Override

    }

    @Override
    public void appendConfigurationToHasher(Hasher hasher) {
        hasher.putString(getClass().getName());
        filters.forEach(resourceEntryFilter -> resourceEntryFilter.appendConfigurationToHasher(hasher));
    }

        if (value == null) {
            return this;
        }
        return snapshotter.snapshot(value);
    }

    @Override
    public void appendToHasher(Hasher hasher) {
        hasher.putNull();
    }

    @Override
    public ValueSnapshot asSnapshot() {
        return this;
    }

    @Override
    public Object isolate() {
        return null;
    }