001    /**
002     * Copyright (c) 2000-2013 Liferay, Inc. All rights reserved.
003     *
004     * This library is free software; you can redistribute it and/or modify it under
005     * the terms of the GNU Lesser General Public License as published by the Free
006     * Software Foundation; either version 2.1 of the License, or (at your option)
007     * any later version.
008     *
009     * This library is distributed in the hope that it will be useful, but WITHOUT
010     * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
011     * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
012     * details.
013     */
014    
015    package com.liferay.portal.kernel.exception;
016    
017    /**
018     * The base class for all exceptions related to business logic. Examples include
019     * invalid input, portlet errors, and references to non existent database
020     * records.
021     *
022     * <p>
023     * Portal exceptions are generally caused by user error, and do not indicate
024     * that anything is wrong with the portal itself.
025     * </p>
026     *
027     * @author Brian Wing Shun Chan
028     * @see    SystemException
029     */
030    public class PortalException extends NestableException {
031    
032            public PortalException() {
033                    super();
034            }
035    
036            public PortalException(String msg) {
037                    super(msg);
038            }
039    
040            public PortalException(String msg, Throwable cause) {
041                    super(msg, cause);
042            }
043    
044            public PortalException(Throwable cause) {
045                    super(cause);
046            }
047    
048    }