商城类图素材

1…*

1

Book

-id:Integer-name:String -category:String -price:Double-author:String-publisher:String-format:String-oriPrice:Double-newPrice:Double-oldPrice:Double-printTime:String-stock:Integer-description:String -image_url:String-uploadTime:Timestamp-hits:Integer

+createBook()

Favorite

-userId:Integer-favorItemList: List<FavorItem>

+creatCart()+addFavorItem(FavorItem favi)+deleteFavorItem(FavorItem favi) 

Order

-id:Integer-recipientId:Integer-recipientName:String-recipientAddress:String-date:Date -state:Integer-orderItemList: List<OrderItem>

+createOrder()+addOrderItem(OrderItem ori)+deleteOrderItem(OrderItem ori)

User

-id:Integer-userName:String -userPassword:String -location:String-shipAddress:String-head_url:String-balance:Double -points:Integer-state:Integer

+createUser()

OrderItem

-id:Integer

+createOrderItem()

CartItem

+createCartItem()

FavorItem

+createFavorItem()

0…*

Cart

-userId:Integer-cartItemList:List<CartItem> 

+createCart()+addCartItem(CartItem carti)+deleteCartItem(CartItem carti)+getTotalPrice()