abstract Optional<String> chop(String str);

    static Chopper suffix(String suffix) {
      return new Chopper() {
        @Override
        Optional<String> chop(String str) {
          if (str.endsWith(suffix)) {
            return Optional.of(str.substring(0, str.length() - suffix.length()));
          } else {
            return Optional.absent();
          }
        }
      };
    }
  }

    private final File file;
    private final String resourceName;

    final ClassLoader loader;

    static ResourceInfo of(File file, String resourceName, ClassLoader loader) {
      if (resourceName.endsWith(CLASS_FILE_NAME_EXTENSION)) {
        return new ClassInfo(file, resourceName, loader);
      } else {
        return new ResourceInfo(file, resourceName, loader);
      }
    }

    // Normalize:
    // * ASCII characters to lowercase
    // * All dot-like characters to '.'
    // * Strip trailing '.'

    name = Ascii.toLowerCase(DOTS_MATCHER.replaceFrom(name, '.'));

    if (name.endsWith(".")) {
      name = name.substring(0, name.length() - 1);
    }

    checkArgument(name.length() <= MAX_LENGTH, "Domain name too long: '%s':", name);
    this.name = name;

        if (text == null) {
            return null;
        }
        if (suffix == null) {
            return text;
        }
        if (text.endsWith(suffix)) {
            return text.substring(0, text.length() - suffix.length());
        }
        return text;
    }

    /**
     * プレフィックスを削ります。
     *
     * @param text

        case Constants.FESEN_TYPE_AWS:
            // nothing
            break;
        default:
            for (final String path : getDictionaryPaths()) {
                if (path.endsWith("mapping.txt")) {
                    logger.debug("Updating {}", path);
                    final String content = getDictionaryContent(path);
                    if (content != null) {

            setting.accept(true);
        }
    }

    int calculateDegreeOfConcurrency(String threadConfiguration) {
        try {
            if (threadConfiguration.endsWith("C")) {
                String str = threadConfiguration.substring(0, threadConfiguration.length() - 1);
                float coreMultiplier = Float.parseFloat(str);

                if (coreMultiplier <= 0.0f) {

                                if message.get_content_maintype() == "application":
                                    subtype = message.get_content_subtype()
                                    if subtype == "json" or subtype.endswith("+json"):
                                        json_body = await request.json()
                            if json_body != Undefined:
                                body = json_body
                            else:

                }
                IP = ( IP << 8 ) + b;
                hitDots++;
            }
            if( hitDots != 4 || host.endsWith( "." )) {
                return (NbtAddress)doNameQuery( new Name( host, type, scope ), svr );
            }
            return new NbtAddress( UNKNOWN_NAME, IP, false, B_NODE );
        }
    }

                    }
                }
            }
        }
    }

    protected int calculateDegreeOfConcurrency(String threadConfiguration) {
        try {
            if (threadConfiguration.endsWith("C")) {
                String str = threadConfiguration.substring(0, threadConfiguration.length() - 1);
                float coreMultiplier = Float.parseFloat(str);

                if (coreMultiplier <= 0.0f) {

                dunc = "\\" + dr.path + dunc;

            unc = dunc;
            if (request != null &&
                        request.path != null &&
                        request.path.endsWith("\\") &&
                        dunc.endsWith("\\") == false) {
                dunc += "\\";
            }
            if (request != null) {
                request.path = dunc;