/* Copyright 2004, 2005, 2006 Acegi Technology Pty Limited

  *

  * 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 org.acegisecurity.event.authentication;

 import org.acegisecurity.Authentication;

 import org.acegisecurity.AuthenticationException;

 import org.springframework.util.Assert;

 /**

  * Abstract application event which indicates authentication failure for some reason.

  *

  * @author Ben Alex

  * @version $Id: AbstractAuthenticationFailureEvent.java 1496 2006-05-23 13:38:33Z benalex $

  */

 public abstract class AbstractAuthenticationFailureEvent extends AbstractAuthenticationEvent {

     //~ Instance fields ================================================================================================

     private AuthenticationException exception;

     //~ Constructors ===================================================================================================

     public AbstractAuthenticationFailureEvent(Authentication authentication, AuthenticationException exception) {

         super(authentication);

         Assert.notNull(exception, "AuthenticationException is required");

         this.exception = exception;

     }

     //~ Methods ========================================================================================================

     public AuthenticationException getException() {

         return exception;

     }

 }