if (isDirected()) {
      return IntMath.saturatedAdd(predecessors(node).size(), successors(node).size());
    } else {
      Set<N> neighbors = adjacentNodes(node);
      int selfLoopCount = (allowsSelfLoops() && neighbors.contains(node)) ? 1 : 0;
      return IntMath.saturatedAdd(neighbors.size(), selfLoopCount);
    }
  }

  @Override
  public int inDegree(N node) {

        this.globalProfileManager = globalProfileManager;
        return this;
    }

    @Override
    public ProfileManager getGlobalProfileManager() {
        return globalProfileManager;
    }

    @Override
    public ProjectBuilderConfiguration setLocalRepository(ArtifactRepository localRepository) {
        this.localRepository = localRepository;
        return this;
    }

    @Override

        return readText(path, UTF8);
    }

    /**
     * Reads text from a file in UTF-8 encoding.
     *
     * @param file
     *            The file. Must not be {@literal null}.
     * @return The text read from the file.
     */
    public static String readUTF8(final File file) {
        assertArgumentNotNull("file", file);
        return readText(file, UTF8);
    }

            }
            return entity;
        }).orElseGet(() -> {
            throwValidationErrorApi(messages -> messages.addErrorsCrudFailedToCreateInstance(GLOBAL));
            return null;
        });

        return asJson(new ApiUpdateResponse().id(labelType.getId()).created(true).status(Status.OK).result());
    }

    /**

                doClose();
                return null;
            }
            throw e;
        }

        this.response.setSubCommand(SmbComTransaction.TRANS2_FIND_NEXT2);
        final FileEntry n = advance(false);
        if (n == null) {
            doClose();
        }
        return n;
    }

    /**
     * {@inheritDoc}
     *

            }
            return this;
        }

        /**
         * Returns the response.
         * @return The response.
         */
        public RESPONSE getResponse() {
            return getResponse(1, TimeUnit.MINUTES);
        }

        /**
         * Returns the response.
         * @param time The time to wait.

    @Override
    String normalizeWord(String word) {
      return Ascii.toLowerCase(word);
    }

    @Override
    String convert(CaseFormat format, String s) {
      if (format == LOWER_UNDERSCORE) {
        return s.replace('-', '_');
      }
      if (format == UPPER_UNDERSCORE) {
        return Ascii.toUpperCase(s.replace('-', '_'));
      }
      return super.convert(format, s);
    }
  },

   *
   * @param cp the Unicode code point to escape if necessary
   * @return the replacement string, or {@code null} if no escaping was needed
   */
  public static @Nullable String computeReplacement(UnicodeEscaper escaper, int cp) {
    return stringOrNull(escaper.escape(cp));
  }

  private static @Nullable String stringOrNull(char @Nullable [] in) {
    return (in == null) ? null : new String(in);
  }

            return true;
        }
        return false;
    }

    @Override
    public int hashCode() {
        return java.util.Objects.hash(loc, changefreq, lastmod, priority);
    }

    /**
     * Returns a string representation of this SitemapUrl.
     * @return A string representation.
     */
    @Override
    public String toString() {

     */
    default Language language() {
        return Language.JAVA_FAMILY;
    }

    /**
     * {@return the name of the Java module (or other language-specific module) which is built by the sources}.
     * The default value is empty.
     */
    default Optional<String> module() {
        return Optional.empty();
    }

    /**
     * {@return the version of the platform where the code will be executed}.