RoachMotel

RoomMessageFactory

+ getRoomMessageByType(string):AbstractRoomMessage

SPA

FoodBar

CheckOut

+ getMoney(Customer):double

AbstractRoom

+ roomType:string+ roomNo:string+ roomStatus:bool+ customerNo:string

+ setRoomStatus(bool):void

LuxuryRoomMessage

1

RoachMotel

+ publicPlace:PublicPlace+ manageRoom:ManageRoom

PublicPlace

+ spa:SPA+ foodBar:FoodBar

LuxuryRoom

SuiteRoomMessage

1...n

AbstractRoomMessage：抽象类，代表不同类型的房间信息；RoomMessageFactory：房间信息工厂，管理Roommessage;AbstractRoom：抽象类，代表不同房间类型，与房间信息（RoomMessage）相互关联且与顾客（Customer）相互关联；RoomFactory：房间工厂，初始化房间；ManageRooms：对房间进行管理；PublicPlace：公共区域，有做美容（SPA）和吃饭（FoodBar）的地方；CheckOut：对顾客结账；RoachMotel：整个罗奇宾馆；

AbstractRoomMessage

+ account:int+ rommtype:string+ shower:Shower

+ setShower(Shower):void+ getAccount():int

RoomFactory

+ normalRoomList:List<AbstractRoom>+ luxuryRoomList:List<AbstractRoom>+ suiteRoomList:List<AbstractRoom>

+ getNormalRoomList(string):List<AbstractRoom>+ getLuxuryRoomList(string):List<AbstractRoom>+ getSuiteRoomList(string):List<AbstractRoom>+ getRoomByRoomNo(string):AbstractRoom+ getRoomByCustomerNo(string):AbstractRoom

NormalRoom

ManageRooms

+ roomFactory:RoomFactory

Customer

+ cardNo:string+ startTime:string+ endTime:string+ room:Abstract

+ setStartTime(string):void+ setRoom(Room):void

NormalRoomMessage

SuiteRoom