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/*
 * The contents of this file are subject to the terms
 * of the Common Development and Distribution License
 * (the "License").  You may not use this file except
 * in compliance with the License.
 *
 * You can obtain a copy of the license at
 * glassfish/bootstrap/legal/CDDLv1.0.txt or
 * https://glassfish.dev.java.net/public/CDDLv1.0.html.
 * See the License for the specific language governing
 * permissions and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL
 * HEADER in each file and include the License file at
 * glassfish/bootstrap/legal/CDDLv1.0.txt.  If applicable,
 * add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your
 * own identifying information: Portions Copyright [yyyy]
 * [name of copyright owner]
 *
 * Copyright 2005 Sun Microsystems, Inc. All rights reserved.
 *
 * Portions Copyright Apache Software Foundation.
 */ 

package org.apache.taglibs.standard.tag.common.core;

import javax.servlet.jsp.JspTagException;

import org.apache.taglibs.standard.resources.Resources;

/**
 * NullAttributeException is a JspTagException that will be thrown
 * by the JSTL RI handlers when a tag attribute illegally evaluates
 * to 'null'.
 *
 * @author Shawn Bayern
 */

public class NullAttributeException extends JspTagException {

    /**
     * Constructs a NullAttributeException with appropriate information.
     *
     * @param tag The name of the tag in which the error occurred.
     * @param att The attribute value for which the error occurred.
     */
    public NullAttributeException(String tag, String att) {
	super(Resources.getMessage("TAG_NULL_ATTRIBUTE", att, tag));
    }
}