ScheduleExpression clonedSchedule = new ScheduleExpression();
clonedSchedule.second(schedule.getSecond());
clonedSchedule.minute(schedule.getMinute());
clonedSchedule.hour(schedule.getHour());
clonedSchedule.dayOfWeek(schedule.getDayOfWeek());
clonedSchedule.dayOfMonth(schedule.getDayOfMonth());
clonedSchedule.month(schedule.getMonth());
clonedSchedule.year(schedule.getYear());
clonedSchedule.timezone(schedule.getTimezone());
clonedSchedule.start(schedule.getStart());
clonedSchedule.end(schedule.getEnd());