org.springframework.ldap.core.support.CollectingAuthenticationErrorCallback Maven / Gradle / Ivy
/*
* Copyright 2005-2010 the original author or authors.
*
* 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.springframework.ldap.core.support;
import org.springframework.ldap.core.AuthenticationErrorCallback;
/**
* Convenience implementation of AuthenticationErrorCallback that stores the
* given exception and provides a method for retrieving it. The caller of the
* authenticate method can provide an instance of this class as an error
* callback. If the authentication fails, the caller can ask the callback
* instance for the actual authentication exception.
*
* @author Ulrik Sandberg
* @since 1.3.1
*/
public final class CollectingAuthenticationErrorCallback implements AuthenticationErrorCallback {
private Exception error;
/*
* (non-Javadoc)
*
* @see
* org.springframework.ldap.core.AuthenticationErrorCallback#execute(java
* .lang.Exception)
*/
public void execute(Exception e) {
this.error = e;
}
/**
* @return the collected exception
*/
public Exception getError() {
return error;
}
}