|  |  | 
 |  |  | import com.doumee.dao.business.model.YwDevice; | 
 |  |  | import com.doumee.dao.business.vo.YwDeviceCateDataVO; | 
 |  |  | import com.doumee.dao.business.vo.YwDeviceDataVO; | 
 |  |  | import com.doumee.dao.business.vo.YwDeviceParentCateDataVO; | 
 |  |  | import com.doumee.dao.business.vo.YwDeviceStatusDataVO; | 
 |  |  |  | 
 |  |  | import java.util.List; | 
 |  |  | 
 |  |  |  | 
 |  |  |     YwDevice findByCode(String deviceCode); | 
 |  |  |  | 
 |  |  |     Set<YwDeviceCateDataVO> getDeviceCateData(YwDevice model); | 
 |  |  |     Set<YwDeviceParentCateDataVO> getDeviceCateData(YwDevice model); | 
 |  |  |  | 
 |  |  |     YwDeviceStatusDataVO getDeviceStatus(YwDevice model); | 
 |  |  | } |