Tomcat example source code file (JspException.java)

This example Tomcat source code file (JspException.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Tomcat tags/keywords

exception, exception, jspexception, jspexception, throwable, throwable

The Tomcat JspException.java source code

/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements.  See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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 specifying the text of the exception
     *              message
     */
    public JspException(String msg) {
        super(msg);
    }


    /**
     * Constructs a new <code>JSPException with the specified detail
     * message and cause. The cause is saved for later retrieval by the
     * <code>java.lang.Throwable.getCause() and {@link #getRootCause()}
     * methods.
     * 
     * @see <code>java.lang.Exception.Exception(String, Throwable)
     *
     * @param message       a <code>String containing the text of the
     *                      exception message
     *
     * @param cause         the <code>Throwable exception that
     *                      interfered with the JSP's normal operation,
     *                      making this JSP exception necessary
     */
    
    public JspException(String message, Throwable cause) {
        super(message, cause);
    }


    /**
     * Constructs a new <code>JSPException with the specified cause.
     * The cause is saved for later retrieval by the
     * <code>java.lang.Throwable.getCause() and {@link #getRootCause()}
     * methods.
     * 
     * @see <code>java.lang.Exception.Exception(Throwable)
     *
     * @param cause         the <code>Throwable exception that
     *                      interfered with the JSP's normal operation, making
     *                      the JSP exception necessary
     */

    public JspException(Throwable cause) {
        super(cause);
    }

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