添加DormRepairServiceImpl.java

master
pco4bax5y 2 years ago
parent 63e8be5201
commit 962fd3fae6

@ -0,0 +1,77 @@
package com.itheima.service.impl;
import com.itheima.dao.DormRepairDao;
import com.itheima.po.DormRepair;
import com.itheima.po.PageInfo;
import com.itheima.service.DormRepairService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import java.util.List;
/**
* @program: dormitorySystem
* @description:
* @author: Joyrocky
* @create: 2019-04-28 00:24
**/
@Service("dormRepairService")
@Transactional
public class DormRepairServiceImpl implements DormRepairService {
// classDao
@Autowired
private DormRepairDao dormRepairDao;
//分页查询
@Override
public PageInfo<DormRepair> findPageInfo(Integer d_id, String d_dormbuilding, Integer pageIndex, Integer pageSize) {
PageInfo<DormRepair> pi = new PageInfo<DormRepair>();
pi.setPageIndex(pageIndex);
pi.setPageSize(pageSize);
//获取总条数
Integer totalCount = dormRepairDao.totalCount(d_id,d_dormbuilding);
if (totalCount>0){
pi.setTotalCount(totalCount);
//每一页显示宿舍信息数
//currentPage = (pageIndex-1)*pageSize 当前页码数减1*最大条数=开始行数
List<DormRepair> dormRepairList = dormRepairDao.getDormRepairList(d_id,d_dormbuilding,
(pi.getPageIndex()-1)*pi.getPageSize(),pi.getPageSize());
pi.setList(dormRepairList);
}
return pi;
}
@Override
public List<DormRepair> getAll(){
List<DormRepair> dormRepairList = dormRepairDao.getAll();
return dormRepairList;
}
//添加宿舍信息
@Override
public int addDormRepair(DormRepair dormrepair) {
return dormRepairDao.addDormRepair(dormrepair);
}
//通过id删除宿舍信息
@Override
public int deleteDormRepair(Integer r_id) {
return dormRepairDao.deleteDormRepair(r_id);
}
//修改宿舍信息
@Override
public int updateDormRepair(DormRepair dormrepair) {
return dormRepairDao.updateDormRepair(dormrepair);
}
@Override
public DormRepair findDormRepairById (Integer r_id){
DormRepair d = dormRepairDao.findDormRepairById(r_id);
return d;
}
}
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