2 * Copyright (C) 2016 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.exceptions;
19 import java.text.MessageFormat;
20 import org.mxchange.jshopcore.model.basket.AddableBasketItem;
23 * An exception thrown when the given item is already added to the
26 * @author Roland Haeder
28 public class BasketItemAlreadyAddedException extends Exception {
33 private static final long serialVersionUID = 64_828_391_485_785_167L;
36 * Constructor with item instance T
38 * @param <T> Any item that is or extends the interface
39 * @param item An instance of a T item
41 public <T extends AddableBasketItem> BasketItemAlreadyAddedException (final T item) {
42 // Create message and pass it along
43 super(MessageFormat.format("Item {0} has already been added. Did you miss to call isAdded()?", item));