throw new UnsupportedOperationException();
  }

  @Override
  public int size() {
    if (graph.isDirected()) {
      return graph.inDegree(node)
          + graph.outDegree(node)
          - (graph.successors(node).contains(node) ? 1 : 0);
    } else {
      return graph.adjacentNodes(node).size();
    }
  }

  @Override
  public boolean contains(@CheckForNull Object obj) {
    if (!(obj instanceof EndpointPair)) {

  @Override
  public Set<N> predecessors(N node) {
    return nodeInvalidatableSet(checkedConnections(node).predecessors(), node);
  }

  @Override
  public Set<N> successors(N node) {
    return nodeInvalidatableSet(checkedConnections(node).successors(), node);
  }

  @Override
  public Set<EndpointPair<N>> incidentEdges(N node) {
    GraphConnections<N, V> connections = checkedConnections(node);

success.delete_file = {0} 파일을 삭제했습니다.
success.job_started = 직업 {0}을 시작했습니다.
success.job_stopped = 직업 {0}을 중지했습니다.
success.upload_synonym_file = 동의어 파일을 업로드했습니다.
success.upload_kuromoji_file = Kuromoji 파일을 업로드했습니다.
success.upload_elevate_word = 추가 단어 파일을 업로드했습니다.
success.upload_bad_word = 제외 단어 파일을 업로드했습니다.
success.upload_mapping_file = 매핑 파일을 업로드했습니다.
success.send_testmail = 테스트 이메일을 보냈습니다.

success.upload_mapping_file=Mapping-Datei hochgeladen.
success.send_testmail=Testmail versendet.
success.job_log_delete_all=Aufgabenprotokolle gelöscht.
success.changed_password=Passwort geändert.
success.started_data_update=Updatevorgang für Daten gestartet.
success.reindex_started=Neuindizierung gestartet.
success.bulk_process_started=Bulk-Vorgang gestartet.
success.print_thread_dump=Thread-Dump in Protokolldatei ausgegeben.

			name:   "create key as user with no resources specified want success",
			method: http.MethodPost,
			path:   kmsKeyCreatePath,
			query:  map[string]string{"key-id": "new-test-key"},
			asRoot: false,

			policy: `{"Effect": "Allow",
				"Action": ["kms:CreateKey"] }`,

			wantStatusCode: http.StatusOK,
		},
		{
			name:   "create key as user set policy to allow want success",
			method: http.MethodPost,

type NetLocker interface {
	// Do read lock for given LockArgs.  It should return
	// * a boolean to indicate success/failure of the operation
	// * an error on failure of lock request operation.
	RLock(ctx context.Context, args LockArgs) (bool, error)

	// Do write lock for given LockArgs. It should return
	// * a boolean to indicate success/failure of the operation
	// * an error on failure of lock request operation.

  /**
   * Returns an {@link ElementOrder} that specifies the order of iteration for the elements of
   * {@link #edges()}, {@link #adjacentNodes(Object)}, {@link #predecessors(Object)}, {@link
   * #successors(Object)} and {@link #incidentEdges(Object)}.
   *
   * @since 29.0
   */
  @Override
  ElementOrder<N> incidentEdgeOrder();

  //
  // Element-level accessors
  //

  /**

  /**
   * Returns an {@link ElementOrder} that specifies the order of iteration for the elements of
   * {@link #edges()}, {@link #adjacentNodes(Object)}, {@link #predecessors(Object)}, {@link
   * #successors(Object)} and {@link #incidentEdges(Object)}.
   *
   * @since 29.0
   */
  @Override
  ElementOrder<N> incidentEdgeOrder();

  //
  // Element-level accessors
  //

  /**

      }

      @Override
      public Set<N> predecessors(N node) {
        return AbstractValueGraph.this.predecessors(node);
      }

      @Override
      public Set<N> successors(N node) {
        return AbstractValueGraph.this.successors(node);
      }

      @Override
      public int degree(N node) {
        return AbstractValueGraph.this.degree(node);
      }

      @Override

    return delegate().adjacentNodes(node);
  }

  @Override
  public Set<N> predecessors(N node) {
    return delegate().predecessors(node);
  }

  @Override
  public Set<N> successors(N node) {
    return delegate().successors(node);
  }

  @Override
  public Set<E> incidentEdges(N node) {
    return delegate().incidentEdges(node);
  }

  @Override
  public Set<E> inEdges(N node) {