public static void duracion(Long id) {
Competition competition = Competition.findById(id);
DateTime startTime = new DateTime(competition.startTime);
DateTime endTime = new DateTime(competition.endTime);
DateTime duration = competition.duration;
String inputDateTime = "HH:mm:ss";
String reprStartTime = startTime.toString(inputDateTime);
renderText(reprStartTime);
}
public static Date toJavaDate(DateTime dt) {
return new Date(dt.getMillis());
}