*
   * <p>A reference implementation of this is provided by {@link AbstractNetwork#equals(Object)}.
   */
  @Override
  boolean equals(@Nullable Object object);

  /**
   * Returns the hash code for this network. The hash code of a network is defined as the hash code
   * of a map from each of its {@link #edges() edges} to their {@link #incidentNodes(Object)
   * incident nodes}.
   *

        return list;
    }

    /**
     * Parses object values from JSON parser.
     *
     * @param jsonParser the JSON parser
     * @return the parsed object as a map
     * @throws IOException if an I/O error occurs
     */
    protected Map<String, Object> parseObject(final JsonParser jsonParser) throws IOException {
        final Map<String, Object> nestedMap = new HashMap<>();

  }

  public void testToOptionalSingleton() {
    assertThat(Stream.of(1).collect(toOptional())).hasValue(1);
  }

  public void testToOptionalNull() {
    Stream<@Nullable Object> stream = Stream.of((Object) null);
    assertThrows(NullPointerException.class, () -> stream.collect(toOptional()));
  }

  public void testToOptionalMultiple() {
    IllegalArgumentException expected =

                            "input": {"title": "Input"},
                            "ctx": {"title": "Context", "type": "object"},
                        },
                    },
                    "HTTPValidationError": {
                        "title": "HTTPValidationError",
                        "type": "object",
                        "properties": {
                            "detail": {

          @Override
          public Object getImpl() {
            return future;
          }
        };
      }
    },
    OLD_ABSTRACT_FUTURE {
      @Override
      ExecutionListWrapper newExecutionList() {
        return new ExecutionListWrapper() {
          final OldAbstractFuture<Object> future = new OldAbstractFuture<Object>() {};

          @Override

    private final Entry<K, V> delegate;
    private final Object mutex;

    TestEntry(Entry<K, V> delegate, Object mutex) {
      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));

 *
 * @param <B> the common supertype that all values will share. When in doubt, just use {@link
 *     Object}, or use {@code @Nullable Object} to allow null values.
 * @since 2.0
 */
@DoNotMock("Use ImmutableClassToInstanceMap or MutableClassToInstanceMap")
@GwtCompatible
public interface ClassToInstanceMap<B extends @Nullable Object>
    extends Map<Class<? extends @NonNull B>, B> {
  /**

                        "required": ["a"],
                        "type": "object",
                        "properties": {"a": {"title": "A", "type": "integer"}},
                    },
                    "HTTPValidationError": {
                        "title": "HTTPValidationError",
                        "type": "object",
                        "properties": {
                            "detail": {

      T proxyObject =
          Reflection.newProxy(
              type,
              new InvocationHandler() {
                @Override
                public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
                  if (!method.getDeclaringClass().equals(type)) {
                    return method.invoke(delegate, args);
                  }

	if err != nil {
		return false
	}

	tagsMap := parsedTags.ToMap()

	// This filter has tags configured but this object
	// does not have any tag, skip this object
	if len(tagsMap) == 0 {
		return false
	}

	// Both filter and object have tags, find a match,
	// skip this object otherwise
	for k, cv := range f.cachedTags {
		v, ok := tagsMap[k]
		if ok && v == cv {
			return true
		}
	}