/*
* Copyright 2011 Red Hat, Inc. and/or its affiliates.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package org.drools.workbench.models.commons.backend;
/**
* Interface for utility classes handling upgrades to Models. This may be
* required as the Model changes to support different (future) requirements.
*
* @param <T>
* The return model type after upgrade
* @param <V>
* The source model type
*/
public interface IUpgradeHelper<T, V> {
T upgrade( V model );
}