001package org.apache.fulcrum.security.util;
002
003/*
004 * Licensed to the Apache Software Foundation (ASF) under one
005 * or more contributor license agreements.  See the NOTICE file
006 * distributed with this work for additional information
007 * regarding copyright ownership.  The ASF licenses this file
008 * to you under the Apache License, Version 2.0 (the
009 * "License"); you may not use this file except in compliance
010 * with the License.  You may obtain a copy of the License at
011 *
012 *   http://www.apache.org/licenses/LICENSE-2.0
013 *
014 * Unless required by applicable law or agreed to in writing,
015 * software distributed under the License is distributed on an
016 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
017 * KIND, either express or implied.  See the License for the
018 * specific language governing permissions and limitations
019 * under the License.
020 */
021
022/**
023 * Thrown to indicate that there was an error accessing the data backend of the
024 * SecurityService.
025 * 
026 * @author <a href="mailto:krzewski@e-point.pl">Rafal Krzewski</a>
027 * @version $Id$
028 */
029public class DataBackendException extends FulcrumSecurityException
030{
031    /**
032     * Serial number
033     */
034    private static final long serialVersionUID = 4037968846303489743L;
035
036    /**
037     * Construct an DataBackendException with specified detail message.
038     * 
039     * @param msg
040     *            The detail message.
041     */
042    public DataBackendException(String msg)
043    {
044        super(msg);
045    }
046
047    /**
048     * Construct an DataBackendException with specified detail message and
049     * nested <code>Throwable</code>.
050     * 
051     * @param msg
052     *            The detail message.
053     * @param nested
054     *            the exception or error that caused this exception to be
055     *            thrown.
056     */
057    public DataBackendException(String msg, Throwable nested)
058    {
059        super(msg, nested);
060    }
061}