/
InstanceRepositoryReturn.java
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/
InstanceRepositoryReturn.java
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/*
* Copyright (c) 2022 Contributors to the Eclipse Foundation
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* and Apache License v2.0 which accompanies this distribution.
* The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
* and the Apache License v2.0 is available at http://www.opensource.org/licenses/apache2.0.php.
*
* You may elect to redistribute this code under either of these licenses.
*
* Contributors:
*
* Otavio Santana
*/
package org.eclipse.jnosql.mapping.core.repository.returns;
import org.eclipse.jnosql.mapping.core.repository.DynamicReturn;
import org.eclipse.jnosql.mapping.core.repository.RepositoryReturn;
import java.util.Optional;
public class InstanceRepositoryReturn implements RepositoryReturn {
@Override
public boolean isCompatible(Class<?> entity, Class<?> returnType) {
return entity.equals(returnType);
}
@Override
public <T> Object convert(DynamicReturn<T> dynamic) {
Optional<T> optional = dynamic.singleResult();
return optional.orElse(null);
}
@Override
public <T> Object convertPageRequest(DynamicReturn<T> dynamic) {
Optional<T> optional = dynamic.singleResultPagination();
return optional.orElse(null);
}
}