org.springframework.ldap.query.CriteriaContainerType 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.query;
import org.springframework.ldap.filter.AndFilter;
import org.springframework.ldap.filter.BinaryLogicalFilter;
import org.springframework.ldap.filter.OrFilter;
/**
* @author Mattias Hellborg Arthursson
* @since 2.0
*/
enum CriteriaContainerType {
AND {
@Override
public BinaryLogicalFilter constructFilter() {
return new AndFilter();
}
}, OR {
@Override
public BinaryLogicalFilter constructFilter() {
return new OrFilter();
}
};
public void validateSameType(CriteriaContainerType oldType) {
if (oldType != null && oldType != this) {
throw new IllegalStateException(
String.format("Container type has already been specified as %s, cannot change it to %s",
oldType.toString(),
this.toString()));
}
}
public abstract BinaryLogicalFilter constructFilter();
}