public List<LotsResponse> getAllLots(int auctionId) {
   List<LotsResponse> lotsResponseList = new ArrayList<LotsResponse>();
   try {
     LotsDAO lotsDAO = new LotsDAO();
     List<LotDTO> lotDTOs = lotsDAO.getAllLots(auctionId, null);
     lotsResponseList = buildListOfLotsFromDTOs(lotDTOs);
   } catch (SQLException s) {
     s.printStackTrace();
   } catch (IOException s) {
     s.printStackTrace();
   }
   return lotsResponseList;
 }