Method normalizeWord

guava/src/com/google/common/base/CaseFormat.java:40–43

(String word)

   */
  LOWER_HYPHEN(CharMatcher.is('-'), "-") {
    @Override
    String normalizeWord(String word) {
      return Ascii.toLowerCase(word);
    }

    @Override
    String convert(CaseFormat format, String s) {