/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* License: GNU Lesser General Public License (LGPL), version 2.1 or later.
* See the lgpl.txt file in the root directory or <http://www.gnu.org/licenses/lgpl-2.1.html>.
*/
package org.hibernate.envers.internal.revisioninfo;
import org.hibernate.envers.internal.entities.PropertyData;
import org.hibernate.envers.internal.tools.ReflectionTools;
import org.hibernate.property.access.spi.Getter;
import org.hibernate.service.ServiceRegistry;
/**
* Gets a revision number from a persisted revision info entity.
*
* @author Adam Warski (adam at warski dot org)
*/
public class RevisionInfoNumberReader {
private final Getter revisionIdGetter;
public RevisionInfoNumberReader(Class<?> revisionInfoClass, PropertyData revisionInfoIdData, ServiceRegistry serviceRegistry) {
revisionIdGetter = ReflectionTools.getGetter( revisionInfoClass, revisionInfoIdData, serviceRegistry );
}
public Number getRevisionNumber(Object revision) {
return (Number) revisionIdGetter.get( revision );
}
}