cartitem.java

Struts+Hibernate网络购物系统

package com.netshop.domain.model;

import java.io.Serializable;

public class CartItem implements Serializable {

    /* Private Fields */

    private Item item;

    private int quantity;

    private boolean inStock;

    /* JavaBeans Properties */

    public boolean isInStock() {
        return inStock;
    }

    public void setInStock(boolean inStock) {
        this.inStock = inStock;
    }

    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 double getTotalPrice() {
        if (item != null) {
            return item.getListPrice() * quantity;
        } else {
            return 0;
        }
    }

    /* Public methods */

    public void incrementQuantity() {
        quantity++;
    }

}