2 * Copyright (C) 2015 Roland Haeder
4 * This program is free software: you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation, either version 3 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program. If not, see <http://www.gnu.org/licenses/>.
17 package org.mxchange.jshopcore.model.basket.items;
19 import org.mxchange.jshopcore.model.basket.AddableBasketItem;
20 import org.mxchange.jshopcore.model.product.Product;
23 * A general basket item
25 * @author Roland Haeder<roland@mxchange.org>
27 public class BasketItem extends BaseItem implements AddableBasketItem {
31 private static final long serialVersionUID = 52_749_158_492_581_578L;
36 public BasketItem () {
40 * Constructor for an item from given Product instance
42 * @param product Product instance
44 public BasketItem (final Product product) {
45 // Call default constructor
48 // product must not be null
49 if (null == product) {
51 throw new NullPointerException("product is null"); //NOI18N
54 // Copy all neccessary values
55 this.setProductId(product.getId());
56 this.setItemType("product"); //NOI18N
59 this.setProduct(product);
63 * Constructor for an item from given Product instance and amount.
65 * @param product Product instance
66 * @param amount Ordered amount
68 public BasketItem (final Product product, final Long amount) {
72 // amount must not be null
75 throw new NullPointerException("amount is null"); //NOI18N
79 this.setAmount(amount);