if (t2 == null) {
DateWrapper temp = new DateWrapper();
temp = temp.clearTime();
temp = temp.addMinutes(t1.getMinutes() + increment);
temp = temp.addHours(t1.getHour());
t2 = new Time(temp.asDate());
}
long l1 = t1.getDate().getTime();
long l2 = t2.getDate().getTime();