code: public static String decodeValue(String suffixPart) {
      // value is the part *after* KEY_VALUE_DELIMITER
      String value = StringUtils.substringAfter(suffixPart, Character.toString(KEY_VALUE_DELIMITER));
      return UNESCAPE_SPECIAL_CHARS.translate(value);
    }
docs: Decode value
  @param suffixPart Suffix part
  @return Decoded value