原始类图

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1

◀manage

User

name: Stringkey: Stringphone: Number

getRecommandItems()addItem(it:Item)getItem()getAllItems()removeItem(id:Number)sendRequest(rq:Request)removeRequest(id:Number)getRequest()getSentRequest()getReceivedRequest()addFavorite(id:Number)getAllFavorites()

Item

name: StringID: Numberamount: Numberdescription: Stringprice: Number

RentSystem

addUser(user:User)getUser()getAllUsers()removeUser(name:String)addAdmin(admin:Admin)getAdmin()getAllAdmins()removeAdmin(name:String)

Request

name: StringID: NumberItemID: Numberamount: Number

send/receive▼

post▼

Admin

addUser()getUser()getAllUsers()removeUser()reviewRequest()reviewItem()