c.set(Calendar.YEAR, 1970); c.set(Calendar.MONTH, Calendar.JANUARY); c.set(Calendar.DAY_OF_MONTH, 1);
        Time toTime(){            Calendar c = new GregorianCalendar();            c.set(Calendar.HOUR_OF_DAY,hour);            c.set(Calendar.MINUTE,minute);            c.set(Calendar.SECOND,second);            c.set(Calendar.MILLISECOND,millisecond);            return new Time(c.getTime().getTime());        }