orderitem.java

网上购物系统struts+spring+hibernate实现

package com.sdi0708.bdifn.bookstore.domain;

public class OrderItem {
	public static final int NEW = 0;
	public static final int BEEN_DEAL = 1;
	public static final int EXPIRE = 2;
	
	private Long id;
	private Product product;
	private int quntity;
	private double cost;
	private int status;
	/**
	 * many to one of item to order
	 */
	private Order order;
	
	public Order getOrder() {
		return order;
	}
	public void setOrder(Order order) {
		this.order = order;
	}
	public static int getNEW() {
		return NEW;
	}
	public static int getBEEN_DEAL() {
		return BEEN_DEAL;
	}
	public static int getEXPIRE() {
		return EXPIRE;
	}
	public Long getId() {
		return id;
	}
	public void setId(Long id) {
		this.id = id;
	}
	public Product getProduct() {
		return product;
	}
	public void setProduct(Product product) {
		this.product = product;
	}
	public int getQuntity() {
		return quntity;
	}
	public void setQuntity(int quntity) {
		this.quntity = quntity;
	}

	public double getCost() {
		if(product != null) {
			cost = getProduct().getUnitPrice() * getQuntity();
		}
		return cost;
	}
	public void setCost(double cost) {
		this.cost = cost;
	}
	public int getStatus() {
		return status;
	}
	public void setStatus(int status) {
		this.status = status;
	}
	
	public void incrementQauntity() {
		this.quntity = this.quntity + 1;
	}

}