/*
* 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.synchronization.work;
/**
* Visitor pattern visitor. All methods should be invoked on the first work unit.
*
* @author Adam Warski (adam at warski dot org)
*/
public interface WorkUnitMergeVisitor {
AuditWorkUnit merge(AddWorkUnit second);
AuditWorkUnit merge(ModWorkUnit second);
AuditWorkUnit merge(DelWorkUnit second);
AuditWorkUnit merge(CollectionChangeWorkUnit second);
AuditWorkUnit merge(FakeBidirectionalRelationWorkUnit second);
}