From c264afa4d4a60f8d1b530831e5d69a12770727da Mon Sep 17 00:00:00 2001
From: Roland Haeder <roland@mxchange.org>
Date: Mon, 5 Oct 2015 15:18:56 +0200
Subject: [PATCH] =?utf8?q?added=20exception=20Signed-off-by:Roland=20H?=
 =?utf8?q?=C3=A4der=20<roland@mxchange.org>?=
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---
 .../UserAlreadyRegisteredException.java       | 43 +++++++++++++++++++
 1 file changed, 43 insertions(+)
 create mode 100644 src/org/mxchange/jusercore/exceptions/UserAlreadyRegisteredException.java

diff --git a/src/org/mxchange/jusercore/exceptions/UserAlreadyRegisteredException.java b/src/org/mxchange/jusercore/exceptions/UserAlreadyRegisteredException.java
new file mode 100644
index 0000000..453fd69
--- /dev/null
+++ b/src/org/mxchange/jusercore/exceptions/UserAlreadyRegisteredException.java
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2015 Roland Haeder
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package org.mxchange.jusercore.exceptions;
+
+import java.text.MessageFormat;
+import org.mxchange.jusercore.model.user.User;
+
+/**
+ * An exception thrown when the customer is already registered
+ * <p>
+ * @author Roland Haeder
+ */
+public class UserAlreadyRegisteredException extends Exception {
+
+	/**
+	 * Serial number
+	 */
+	private static final long serialVersionUID = 16_435_892_878_271L;
+
+	/**
+	 * Constructor with already registered user instance
+	 * <p>
+	 * @param user User instance
+	 */
+	public UserAlreadyRegisteredException (final User user) {
+		// Call super contructor
+		super(MessageFormat.format("User {0} already registered with number {1} at record id {2}. Maybe forgot to call isRegistered(user) ?", user, user.getUserName(), user.getUserId()));
+	}
+}
-- 
2.39.5