javax.servlet.jsp.JspException.java Source code

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/*
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 * 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
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 *
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 * 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
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 */

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();
    }
}