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.upgrade; import com.liferay.portal.kernel.exception.PortalException; /** * @author Brian Wing Shun Chan */ public class UpgradeException extends PortalException { public UpgradeException() { } public UpgradeException(String msg) { super(msg); } public UpgradeException(String msg, Throwable cause) { super(msg, cause); } public UpgradeException(Throwable cause) { super(cause); } }