class CalendarServiceImpl implements CalendarService, UserDataDeletable {

    @Override
    public OlatCalendar getGroupCalendar(final BusinessGroup businessGroup) {
        return calendarDao.getCalendar(CalendarDao.TYPE_GROUP, getCalendarIdFor(businessGroup));
    }

    private  CalendarServiceImpl();
      CalendarServiceImpl(CalendarDao calendarDao, CoordinatorManager coordinatorManager);

}