package com.fgkj.services; import java.util.List; import com.fgkj.dao.BaseDAO; import com.fgkj.dao.BaseDAOFactory; public class EventdataService { private BaseDAO dao; private ServiceModel model; public EventdataService() { super(); dao=BaseDAOFactory.getBaseDAO(BaseDAO.EVENTDATA); model=new ServiceModel(); } //根据设备id,时间类型,开始时间,test_record_count查询历史数据 public ServiceModel serchByCondition(Object obj) { List list=dao.serchByCondition(obj); if(list!=null&&list.size()>0){ model.setCode(1); model.setData(list); model.setMsg("查询成功!"); }else{ model.setCode(0); model.setMsg("查询失败!"); } return model; } }