org.springframework.ldap.filter.AndFilter 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.filter;
/**
* A filter for a logical AND. Example:
*
*
* AndFilter filter = new AndFilter();
* filter.and(new EqualsFilter("objectclass", "person");
* filter.and(new EqualsFilter("cn", "Some CN");
* System.out.println(filter.encode());
*
*
* would result in: (&(objectclass=person)(cn=Some CN))
*
* @see org.springframework.ldap.filter.EqualsFilter
* @author Adam Skogman
* @author Mattias Hellborg Arthursson
*/
public class AndFilter extends BinaryLogicalFilter {
private static final String AMPERSAND = "&";
/*
* @see org.springframework.ldap.filter.BinaryLogicalFilter#getLogicalOperator()
*/
protected String getLogicalOperator() {
return AMPERSAND;
}
/**
* Add a query to the AND expression.
*
* @param query The expression to AND with the rest of the AND:ed
* expressions.
* @return This LdapAndQuery
*/
public AndFilter and(Filter query) {
append(query);
return this;
}
}