it.openutils.migration.DbVersionManager Maven / Gradle / Ivy

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/*
 * Copyright Openmind http://www.openmindonline.it
 *
 * 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 it.openutils.migration;

/**
 * @author fgiust
 * @version $Id: DbVersionManager.java 526 2008-01-14 12:00:28Z fgiust $
 */
public interface DbVersionManager
{

    /**
     * Returns the current version for the db, usually reading from a configuration table. This should also handle table
     * initialization.
     * @return current db version
     */
    int getCurrentVersion();

    /**
     * Saves a new version for the db.
     * @param version new version
     */
    void setNewVersion(int version);
}