abstract Graph<Integer> createGraph();

  /**
   * A proxy method that adds the node {@code n} to the graph being tested. In case of Immutable
   * graph implementations, this method should replace {@link #graph} with a new graph that includes
   * this node.
   */
  abstract void addNode(Integer n);

  /**
   * A proxy method that adds the edge {@code e} to the graph being tested. In case of Immutable

            throw new CrawlingAccessException("Could not access " + uri, e);
        }

        return responseData;
    }

    /**
     * Processes access control entries (ACEs) for the given SMB file and adds them to the response data.
     *
     * @param responseData the response data to update
     * @param file the SMB file to process
     */

            invalidPropertyNames.add(propertyName);
        } else {
            propDesc.setWriteMethod(writeMethod);
        }
    }

    /**
     * Adds a {@link PropertyDesc}.
     *
     * @param propertyDesc
     *            {@link PropertyDesc}
     */
    protected void addPropertyDesc(final PropertyDescImpl propertyDesc) {

	}
	if _, ok := metadata[MetaDataEncryptionKey]; ok {
		return nil, true
	}
	if _, ok := metadata[MetaContext]; ok {
		return nil, true
	}
	return nil, false
}

// CreateMultipartMetadata adds the multipart flag entry to metadata
// and returns modified metadata. It allocates a new metadata map if
// metadata is nil.
func CreateMultipartMetadata(metadata map[string]string) map[string]string {
	if metadata == nil {

		key := strings.ToLower(t.Type().String())
		n := cnt[key]
		cnt[key]++
		key = fmt.Sprintf("audit_%s_%d", key, n)
		res[key] = t.Stats()
	}

	return res
}

// AddSystemTarget adds a new logger target to the
// list of enabled loggers
func AddSystemTarget(ctx context.Context, t Target) error {
	if err := t.Init(ctx); err != nil {
		return err
	}

	if consoleTgt == nil {

     */
    public CurlRequest onConnect(final BiConsumer<CurlRequest, HttpURLConnection> connectionBuilder) {
        this.connectionBuilder = connectionBuilder;
        return this;
    }

    /**
     * Adds a request parameter.
     *
     * @param key the parameter key
     * @param value the parameter value
     * @return this CurlRequest instance
     */

    /**
     * Converter not associated with specific properties.
     */
    protected final List<Converter> converters = newArrayList();

    /**
     * Adds property names to include in the operation.
     *
     * @param propertyNames
     *            Array of property names. Must not be {@literal null} or an empty array.
     * @return This instance itself
     */

  abstract Graph<Integer> createGraph();

  /**
   * A proxy method that adds the node {@code n} to the graph being tested. In case of Immutable
   * graph implementations, this method should replace {@link #graph} with a new graph that includes
   * this node.
   */
  abstract void addNode(Integer n);

  /**
   * A proxy method that adds the edge {@code e} to the graph being tested. In case of Immutable

    int numberOfThreads = 64;
    runConcurrentTest(
        numberOfThreads,
        new Callable<@Nullable Void>() {
          @Override
          public @Nullable Void call() throws Exception {
            // adds two nanoseconds to the ticker
            ticker.advance(1L);
            Thread.sleep(10);
            ticker.advance(1L);
            return null;
          }
        });

   *     negative
   */
  int count(@CompatibleWith("E") @Nullable Object element);

  // Bulk Operations

  /**
   * Adds a number of occurrences of an element to this multiset. Note that if {@code occurrences ==
   * 1}, this method has the identical effect to {@link #add(Object)}. This method is functionally