package com.itheima.service; import com.itheima.po.Dormitory; import com.itheima.po.PageInfo; import java.util.List; /** * 用户Service层接口 */ public interface DormitoryService { //分页查询 public PageInfo findPageInfo(String a_name, Integer s_dormitoryid,String d_dormbuilding, Integer pageIndex, Integer pageSize); public int addDormitory(Dormitory dormitory); //添加宿舍信息 public int deleteDormitory(Integer d_id); //删除宿舍信息 public int updateDormitory(Dormitory dormitory); //修改宿舍信息 public Dormitory findDormitoryById(Integer d_id); public List findDormitoryStudent(Dormitory dormitory);//查询宿舍人员信息 public List getAll(); }