/* * 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 ); }