c.set(Calendar.HOUR,hour);
c.set(Calendar.HOUR_OF_DAY,hour);
        java.sql.Time toTime(){            Calendar c = new GregorianCalendar();            c.set(Calendar.HOUR,hour);            c.set(Calendar.MINUTE,minute);            c.set(Calendar.SECOND,second);            c.set(Calendar.MILLISECOND,millisecond);			             return new java.sql.Time(c.getTime().getTime());        }