001    /**
002     * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved.
003     *
004     * The contents of this file are subject to the terms of the Liferay Enterprise
005     * Subscription License ("License"). You may not use this file except in
006     * compliance with the License. You can obtain a copy of the License by
007     * contacting Liferay, Inc. See the License for the specific language governing
008     * permissions and limitations under the License, including but not limited to
009     * distribution rights of the Software.
010     *
011     *
012     *
013     */
014    
015    package com.liferay.portal.kernel.exception;
016    
017    /**
018     * The base class for all exceptions caused by system problems. Examples include
019     * database connection errors and file not found errors.
020     *
021     * <p>
022     * System exceptions are always unexpected, and generally indicate that the
023     * portal is misconfigured or that a critical service is unavailable.
024     * </p>
025     *
026     * @author Brian Wing Shun Chan
027     * @see    PortalException
028     */
029    public class SystemException extends NestableException {
030    
031            public SystemException() {
032                    super();
033            }
034    
035            public SystemException(String msg) {
036                    super(msg);
037            }
038    
039            public SystemException(String msg, Throwable cause) {
040                    super(msg, cause);
041            }
042    
043            public SystemException(Throwable cause) {
044                    super(cause);
045            }
046    
047    }