private static final String formatClassForDisplay(PlayerClass className) {
    String classNameStr = className.toString();
    char[] charArray = classNameStr.toCharArray();

    for (int i = 1; i < charArray.length; i++) {
      if (Character.isUpperCase(charArray[i]))
        classNameStr = classNameStr.substring(0, i) + " " + classNameStr.substring(i);
    }

    return classNameStr;
  }