code: public static String unCapitalize(final Object target) {
  
          if (target == null) {
              return null;
          }
          final StringBuilder result = new StringBuilder(target.toString());
  
          if (result.length() > 0) {
              result.setCharAt(0, Character.toLowerCase(result.charAt(0)));
          }
  
          return result.toString();
      }
docs: <p>
  Convert the first letter of target to lowercase.
  </p>
  
  @param target the String to be uncapitalized. If non-String object, toString()
  will be called.
  @return String the result of uncapitalizing the target.
  @since 1.1.2