javax.servlet.jsp.JspException.java Source code

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/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 1997-2010 Oracle and/or its affiliates. All rights reserved.
 *
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
 * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
 * or packager/legal/LICENSE.txt.  See the License for the specific
 * language governing permissions and limitations under the License.
 *
 * When distributing the software, include this License Header Notice in each
 * file and include the License file at packager/legal/LICENSE.txt.
 *
 * GPL Classpath Exception:
 * Oracle designates this particular file as subject to the "Classpath"
 * exception as provided by Oracle in the GPL Version 2 section of the License
 * file that accompanied this code.
 *
 * Modifications:
 * If applicable, add the following below the License Header, with the fields
 * enclosed by brackets [] replaced by your own identifying information:
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 * elects to include this software in this distribution under the [CDDL or GPL
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 * recipient has the option to distribute your version of this file under
 * either the CDDL, the GPL Version 2 or to extend the choice of license to
 * its licensees as provided above.  However, if you add GPL Version 2 code
 * and therefore, elected the GPL Version 2 license, then the option applies
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 * holder.
 *
 *
 * This file incorporates work covered by the following copyright and
 * permission notice:
 *
 * Copyright 2004 The Apache Software Foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package javax.servlet.jsp;

/**
 * A generic exception known to the JSP engine; uncaught
 * JspExceptions will result in an invocation of the errorpage
 * machinery.
 */

public class JspException extends Exception {

    /**
     * Construct a JspException.
     */
    public JspException() {
    }

    /**
     * Constructs a new JSP exception with the
     * specified message. The message can be written 
     * to the server log and/or displayed for the user. 
     *
     * @param msg       a <code>String</code> 
     *            specifying the text of 
     *            the exception message
     *
     */
    public JspException(String msg) {
        super(msg);
    }

    /**
     * Constructs a new <code>JspException</code> with the specified detail
     * message and cause.
     *
     * The cause is saved for later retrieval by the
     * {@link #getCause()} and {@link #getRootCause()} methods.
     *
     * @see java.lang.Exception#Exception(String, Throwable)
     */
    public JspException(String message, Throwable cause) {
        super(message, cause);
    }

    /**
     * Constructs a new <code>JspException</code> with the specified cause.
     *
     * The cause is saved for later retrieval by the
     * {@link #getCause()} and {@link #getRootCause()} methods.
     *
     * @see java.lang.Exception#Exception(Throwable)
     */
    public JspException(Throwable cause) {
        super(cause);
    }

    /**
     * Returns the exception that caused this JSP exception.
     *
     * @return         the <code>Throwable</code> 
     *            that caused this JSP exception
     *
     * @deprecated As of JSP 2.1, replaced by {@link #getCause()}
     */

    public Throwable getRootCause() {
        return getCause();
    }
}