shoppingcart.java

uml ooad 有ppt文件 和源码哦！跟大家分享

import java.util.*;
public class ShoppingCart {
}
class User{
	String userId;
	String name;
	String password;
	Set<String> phoneNumbers=new HashSet<String>();
	Map<String,Address> addresses=new HashMap<String,Address>();
	List<Order> orders=new ArrayList<Order>();
}
class Address{
	String addressId;
	String address;
	String mailNum;
}
class Product{
	String productId;
	String name;
	double price;
}
class Order{
	String orderId;
	User owner;
	String state;
	String addressId;
	List<OrderItem> items=new ArrayList<OrderItem>();
}
class OrderItem{
	Product p;
	int count;
}