public List<HtlRoom> getHtlRooms(
     Long hotelId, Long roomTypeId, Date checkinDate, Date checkoutDate) {
   // TODO Auto-generated method stub
   return hotelRoomDAO.getHtlRooms(hotelId, roomTypeId, checkinDate, checkoutDate);
 }
 public void updateHtlRoom(HtlRoom htlRoom) {
   hotelRoomDAO.updateHtlRoom(htlRoom);
 }
 public List<HtlRoom> getHtlRoomByHotelIdRoomType(
     long roomType, long hotelId, Date beginDate, Date endDate) {
   return hotelRoomDAO.qryHtlRoomByHotelIdRoomType(roomType, hotelId, beginDate, endDate);
 }
 public HtlRoom getRoomByRoomTypeHotelIdSaleDate(
     long roomTypeId, long hotelId, Date ableSaleDate) {
   return hotelRoomDAO.qryRoomByRoomTypeHotelIdSaleDate(roomTypeId, hotelId, ableSaleDate);
 }
 public HtlRoom getHtlRoomByRoomId(long roomId) {
   return hotelRoomDAO.qryHtlRoomByRoomId(roomId);
 }
 public List<HtlRoom> qryHtlRoomByRoomTypeSaleDateRange(
     long roomTypeID, Date beginDate, Date endDate) {
   return hotelRoomDAO.qryHtlRoomByRoomTypeSaleDateRange(roomTypeID, beginDate, endDate);
 }