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;
    }

    super(checkNotNull(in));
    this.hasher = checkNotNull(hashFunction.newHasher());
  }

  /**
   * Reads the next byte of data from the underlying input stream and updates the hasher with the
   * byte read.
   */
  @Override
  @CanIgnoreReturnValue
  public int read() throws IOException {
    int b = in.read();
    if (b != -1) {
      hasher.putByte((byte) b);
    }
    return b;
  }

  /**

 * @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

        this.first = first;
        this.second = second;
    }

    @Override
    public void applyConfigurationTo(Hasher hasher) {
        first.applyConfigurationTo(hasher);
        second.applyConfigurationTo(hasher);
    }

    @Override
    public Pair<RelativePath, ClassVisitor> apply(ClasspathEntryVisitor.Entry entry, ClassVisitor visitor, ClassData classData) throws IOException {

        super(value);
        this.classLoaderHasher = classLoaderHasher;
    }

    @Override
    public void appendToHasher(Hasher hasher) {
        hasher.putString(getValue().getName());
        Class<?> type = getValue().getType();
        ImplementationSnapshot.of(type, classLoaderHasher).appendToHasher(hasher);
    }

    }

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

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

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

    }

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

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

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

    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;
        }

            }
        }
        return false;
    }

    @Override
    public void appendToHasher(Hasher hasher) {
        if (implementationHash == null) {
            hasher.putNull();
        } else {
            hasher.putHash(implementationHash);
        }
        hasher.putBytes(serializedValue);
    }

    @Override
    public boolean equals(Object obj) {
        if (obj == this) {

        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 {