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package com.jiudian.manage.service ;
import com.jiudian.manage.model.Room ;
import java.util.List ;
//RoomService接口中的方法会调用RoomMapper接口中的方法：
public interface RoomService {
/**
* 添加一个新房间
* @param local 位置
* @param money 价格
* @param state 状态
* @param type 类型
* @return
*/
public boolean addRoom ( String local , double money , int state , int type ) ;
/**
* 删除一个房间
* @param roomid 房间id
* @return
*/
public boolean delRoom ( int roomid ) ;
/**
* 修改房间信息
* @param roomid 房间id
* @param local 房间位置
* @param money 房间价格
* @param state 房间状态
* @param type 房间类型
* @return
*/
public boolean updateRoom ( int roomid , String local , double money , int state , int type ) ;
/**
* 修改房间状态
* @param roomid 房间id
* @param state 房间状态
* @return
*/
public boolean updateRoomState ( int roomid , int state ) ;
/**
* 获取某一状态或者类型的房间
* @param state
* @return
*/
public List < Room > getRoomByState ( int state , int type , int pageNum , int pageSize ) ;
/**
* 通过房间id获取房间信息
* @param roomid 房间id
* @return
*/
public Room getRoomById ( int roomid ) ;
}
