/* * * * * * Licensed to the Apache Software Foundation (ASF) under one * * or more contributor license agreements. See the NOTICE file * * distributed with this work for additional information * * regarding copyright ownership. The ASF licenses this file * * to you 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.apache.usergrid.persistence.core.migration.data; import org.apache.usergrid.persistence.core.migration.schema.Migration; /** * A proxy that will cache migration info */ public interface MigrationInfoCache { /** * Invalidate the versions in theCache */ public void invalidateAll(); /** * Save the version for the plugin * @param version */ public void setVersion( final String pluginName, final int version ); /** * Return the version * @return */ public int getVersion( final String pluginName ); }