org.hibernate.envers.internal.entities.mapper.relation.MiddleComponentData Maven / Gradle / Ivy
/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2013, Red Hat Inc. or third-party contributors as
* indicated by the @author tags or express copyright attribution
* statements applied by the authors. All third-party contributions are
* distributed under license by Red Hat Inc.
*
* 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, as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY 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
* along with this distribution; if not, write to:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*/
package org.hibernate.envers.internal.entities.mapper.relation;
import org.hibernate.envers.internal.entities.mapper.relation.component.MiddleComponentMapper;
/**
* A data holder for a middle relation component (which is either the collection element or index):
* - component mapper used to map the component to and from versions entities
* - an index, which specifies in which element of the array returned by the query for reading the collection the data
* of the component is
*
* @author Adam Warski (adam at warski dot org)
*/
public final class MiddleComponentData {
private final MiddleComponentMapper componentMapper;
private final int componentIndex;
public MiddleComponentData(MiddleComponentMapper componentMapper, int componentIndex) {
this.componentMapper = componentMapper;
this.componentIndex = componentIndex;
}
public MiddleComponentMapper getComponentMapper() {
return componentMapper;
}
public int getComponentIndex() {
return componentIndex;
}
}