/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* JBoss, Home of Professional Open Source
* Copyright 2013-2014 Red Hat Inc. and/or its affiliates and other contributors
* as indicated by the @authors tag. All rights reserved.
* See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This copyrighted material is made available to anyone wishing to use,
* modify, copy, or redistribute it subject to the terms and conditions
* of the GNU Lesser General Public License, v. 2.1.
* This program is distributed in the hope that it will be useful, but WITHOUT A
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
* You should have received a copy of the GNU Lesser General Public License,
* v.2.1 along with this distribution; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*/
package org.hibernate.ogm.datastore.document.options;
import static java.lang.annotation.ElementType.FIELD;
import static java.lang.annotation.ElementType.METHOD;
import static java.lang.annotation.ElementType.TYPE;
import static java.lang.annotation.RetentionPolicy.RUNTIME;
import java.lang.annotation.Retention;
import java.lang.annotation.Target;
import org.hibernate.ogm.datastore.document.options.impl.AssociationStorageOption;
import org.hibernate.ogm.options.spi.AnnotationConverter;
import org.hibernate.ogm.options.spi.MappingOption;
import org.hibernate.ogm.options.spi.OptionValuePair;
/**
* Define the association storage type for the annotated entity or property.
*
* @author Gunnar Morling
*/
@Target({ METHOD, FIELD, TYPE })
@Retention(RUNTIME)
@MappingOption(AssociationStorage.AssociationStorageConverter.class)
public @interface AssociationStorage {
/**
* The strategy for storing associations of the annotated element
*
* @return the strategy for storing associations of the annotated element
*/
AssociationStorageType value();
public static class AssociationStorageConverter implements AnnotationConverter<AssociationStorage> {
@Override
public OptionValuePair<?> convert(AssociationStorage annotation) {
return OptionValuePair.getInstance( new AssociationStorageOption(), annotation.value() );
}
}
}