code: public static TimecodeDuration valueOf(String timecode) throws IllegalArgumentException
      {
          TimecodeDuration td = new TimecodeDuration();
          return (TimecodeDuration) td.parse(timecode);
      }
docs: Returns a TimecodeDuration instance for given TimecodeDuration storage string. Will return null in case the storage string represents a null TimecodeDuration
  
  @param timecode
  @return the TimecodeDuration
  @throws IllegalArgumentException