.withDescription(description);
if (startTime != null) {
tb.startAt(parse(startTime));
}
if (endTime != null) {
tb.endAt(parse(endTime));
}
if (calendarName != null) {
tb.modifiedByCalendar(calendarName);
}
final CronScheduleBuilder csb = CronScheduleBuilder.cronSchedule(getCronExpression());