/*
* Hibernate Validator, declare and validate application constraints
*
* License: Apache License, Version 2.0
* See the license.txt file in the root directory or <http://www.apache.org/licenses/LICENSE-2.0>.
*/
package org.hibernate.validator.test.internal.engine.cascaded;
import javax.validation.valueextraction.ExtractedValue;
import javax.validation.valueextraction.ValueExtractor;
import com.google.common.base.Optional;
/**
* @author Gunnar Morling
*/
public class GuavaOptionalValueExtractor implements ValueExtractor<Optional<@ExtractedValue ?>> {
@Override
public void extractValues(Optional<@ExtractedValue ?> originalValue, ValueExtractor.ValueReceiver receiver) {
receiver.value( null, originalValue.isPresent() ? originalValue.get() : null );
}
}