private static String joinWords(@NotNull List<String> stringList) {
    StringBuilder sb = new StringBuilder();
    for (int i = 0; i < stringList.size(); i++) {
      String word = stringList.get(i);
      if (!StringUtil.isEmptyOrSpaces(word)) {
        sb.append(i == 0 ? StringUtil.decapitalize(word.trim()) : StringUtil.capitalize(word.trim()));
      }
    }
    return sb.toString();
  }
private static String joinWords(@NotNull List<String> stringList)