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.exceptions;
19 import java.text.MessageFormat;
20 import org.mxchange.jshopcore.model.customer.Customer;
23 * An exception thrown when the customer is already registered
25 * @author Roland Haeder
27 public class CustomerAlreadyRegisteredException extends Exception {
32 private static final long serialVersionUID = 16_435_892_878_271L;
35 * Constructor with already registered customer instance
37 * @param customer Customer instance
39 public CustomerAlreadyRegisteredException (final Customer customer) {
40 // Call super contructor
41 super(MessageFormat.format("Customer {0} already registered with number {1} at record id {2}. Maybe forgot to call isRegistered(customer) ?", customer, customer.getCustomerNumber(), customer.getCustomerId()));