/*
* Copyright 2014 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.data.repository.query.spi;
import java.util.Collections;
import java.util.Map;
/**
* A base class for {@link EvaluationContextExtension}s.
*
* @author Thomas Darimont
* @author Oliver Gierke
* @see 1.9
*/
public abstract class EvaluationContextExtensionSupport implements EvaluationContextExtension {
/*
* (non-Javadoc)
* @see org.springframework.data.repository.query.EvaluationContextExtension#getProperties()
*/
@Override
public Map<String, Object> getProperties() {
return Collections.emptyMap();
}
/*
* (non-Javadoc)
* @see org.springframework.data.repository.query.EvaluationContextExtension#getFunctions()
*/
@Override
public Map<String, Function> getFunctions() {
return Collections.emptyMap();
}
/*
* (non-Javadoc)
* @see org.springframework.data.repository.query.spi.EvaluationContextExtension#getRootObject()
*/
@Override
public Object getRootObject() {
return null;
}
}