Java tutorial
/** * Copyright (c) 2000-present Liferay, Inc. All rights reserved. * * This library is free software; you can redistribute it and/or modify it under * the terms of the GNU Lesser General Public License as published by the Free * Software Foundation; either version 2.1 of the License, or (at your option) * any later version. * * This library 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 Lesser General Public License for more * details. */ package com.liferay.portal.kernel.exception; /** * The base class for all exceptions related to business logic. Examples include * invalid input, portlet errors, and references to non existent database * records. * * <p> * Portal exceptions are generally caused by user error, and do not indicate * that anything is wrong with the portal itself. * </p> * * @author Brian Wing Shun Chan * @see SystemException */ public class PortalException extends NestableException { public PortalException() { } public PortalException(String msg) { super(msg); } public PortalException(String msg, Throwable cause) { super(msg, cause); } public PortalException(Throwable cause) { super(cause); } }