java check two dates same day
public static boolean isSameDay(Date date1, Date date2) {
Calendar calendar1 = Calendar.getInstance();
calendar1.setTime(date1);
Calendar calendar2 = Calendar.getInstance();
calendar2.setTime(date2);
return calendar1.get(Calendar.YEAR) == calendar2.get(Calendar.YEAR)
&& calendar1.get(Calendar.MONTH) == calendar2.get(Calendar.MONTH)
&& calendar1.get(Calendar.DAY_OF_MONTH) == calendar2.get(Calendar.DAY_OF_MONTH);
}