/* 
 * 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.naming;

/**
 * An <code>AuthenticationException</code> is the 
 * <code>NamingSecurityException</code> used when authentication fails.
 * <p>
 * Multithreaded access to an <code>AuthenticationException</code> instance
 * is only safe when client code locks the object first.</p>
 * 
 */
public class AuthenticationException extends NamingSecurityException {

    static final long serialVersionUID = 3678497619904568096L;

    /*
     * -------------------------------------------------------------------
     * Constructors
     * -------------------------------------------------------------------
     */

    /**
     * Constructs an <code>AuthenticationException</code> instance
     * with all data initialized to null.
     */
    public AuthenticationException() {
        super();
    }

    /**
     * Constructs an <code>AuthenticationException</code> instance 
     * using the specified message.
     * 
     * @param s The detail message for the exception. It may be null.
     */
    public AuthenticationException(String s) {
        super(s);
    }

}