@Override public Result<ReserveDo> findReserveByEquipmentId(int equipmentId, int status) throws ServiceException { Result<ReserveDo> rs = new Result<ReserveDo>(); rs.setSuccess(false); if (0 == equipmentId) { return rs; } try { ReserveDo reserveDo = reserveDao.findReserveByEquipmentId(equipmentId, status); if (null != reserveDo) { rs.setSuccess(true); rs.setDefaultModel(reserveDo); } } catch (DaoException e) { throw new ServiceException(e); } return rs; }