item.java

一个小型的购物商店

/*
 * Item.java
 *
 * Created on 2006年9月14日, 下午1:21
 *
 * To change this template, choose Tools | Template Manager
 * and open the template in the editor.
 */

package com.shopping.model;

/**
 *
 * @author 曹昊
 */
public class Item {
    private int id;
    private Product product;
    private int number;
    private double cost;
    private Order order;
    
    public Item() {
    }

    public Product getProduct() {
        return product;
    }

    public void setProduct(Product product) {
        this.product = product;
    }

    public int getNumber() {
        return number;
    }

    public void setNumber(int number) {
        this.number = number;
    }

    public void incrementNumber(){
        number++;
    }
    
    public void incrementCost(){
        cost = number*product.getPrice();
    }
    
    public double getCost() {
        return cost;
    }

    public void setCost(double cost) {
        this.cost = cost;
    }

    public Order getOrder() {
        return order;
    }

    public void setOrder(Order order) {
        this.order = order;
    }

    public int getId() {
        return id;
    }

    public void setId(int id) {
        this.id = id;
    }
    
}