org.springframework.ldap.filter.AbsoluteFalseFilter Maven / Gradle / Ivy
/*
* Copyright 2005-2013 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.filter;
/**
* A filter that will always evaluate to false
, as specified in RFC4526.
*
* @author Mattias Hellborg Arthursson
* @see RFC4526
* @since 1.3.2
*/
public class AbsoluteFalseFilter extends AbstractFilter {
public StringBuffer encode(StringBuffer buff) {
return buff.append("(|)");
}
}