package com.whyc.service; import com.baomidou.mybatisplus.core.conditions.Wrapper; import com.whyc.mapper.BattCameraMapper; import com.whyc.pojo.db_batt.BattCamera; import com.whyc.util.ActionUtil; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Service; import javax.annotation.Resource; import java.util.List; @Service public class BattCameraService { @Autowired private BattCameraMapper mapper; public List getList(){ return mapper.selectList((Wrapper) ActionUtil.objeNull); } }