cartitem.java

一个简易的网上购物系统。具有普遍的购物功能。还有一个小型的论坛

package com.longHua.domain;

public class CartItem {
    
	private Item item;
	private int quantity;
	public Item getItem() {
		return item;
	}
	public void setItem(Item item) {
		this.item = item;
	}
	public int getQuantity() {
		return quantity;
	}
	public void setQuantity(int quantity) {
		this.quantity = quantity;
	}
	
	public float getTotalPrice() {
		if (item != null) {
			return item.getProductPrice() * quantity;
		}
		else {
			return 0;
		}
	}
	
	public void incrementQuantity() {
		    quantity++;
	}
	
}