/*
* Copyright (C) 2012-2015 DataStax Inc.
*
* 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 com.datastax.driver.mapping;
import java.util.Collections;
import java.util.List;
/**
* A {@link HierarchyScanStrategy} that excludes all ancestors of mapped classes, thus
* restricting class scan to the mapped classes themselves.
* <p>
* This strategy can be used instead of {@link DefaultHierarchyScanStrategy} to
* achieve pre-<a href="https://datastax-oss.atlassian.net/browse/JAVA-541">JAVA-541</a>
* behavior.
*/
public class MappedClassesOnlyHierarchyScanStrategy implements HierarchyScanStrategy {
@Override
public List<Class<?>> filterClassHierarchy(Class<?> mappedClass) {
return Collections.<Class<?>>singletonList(mappedClass);
}
}