import java.util.Date; import java.io *;. import java.text.SimpleDateFormat; private void getTime (string strDate) {SimpleDateFormat format = new SimpleDateFormat ( "yyyyMMdd"); Calendar cal = Calendar.getInstance (); try {Date todayDate = format.parse (strDate); cal.setTime (todayDate); cal.add (Calendar.Date, -1); Date yestoday_time = cal.getTime (); yestoday_time.setHours (0); yestoday_time.setMinutes ( 0); YESTODAY_TIME.SETSECONDS (0);