}
      if (format == UPPER_UNDERSCORE) {
        return Ascii.toUpperCase(s);
      }
      return super.convert(format, s);
    }
  },

  /** Java variable naming convention, e.g., "lowerCamel". */
  LOWER_CAMEL(CharMatcher.inRange('A', 'Z'), "") {
    @Override
    String normalizeWord(String word) {
      return firstCharOnlyToUpper(word);
    }

    @Override

      }
      if (format == UPPER_UNDERSCORE) {
        return Ascii.toUpperCase(s);
      }
      return super.convert(format, s);
    }
  },

  /** Java variable naming convention, e.g., "lowerCamel". */
  LOWER_CAMEL(CharMatcher.inRange('A', 'Z'), "") {
    @Override
    String normalizeWord(String word) {
      return firstCharOnlyToUpper(word);
    }

    @Override