/** * */ package com.thinkbiganalytics.metadata.upgrade; /*- * #%L * kylo-operational-metadata-upgrade-service * %% * Copyright (C) 2017 ThinkBig Analytics * %% * 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. * #L% */ import java.net.URL; import com.thinkbiganalytics.KyloVersion; import com.thinkbiganalytics.KyloVersionUtil; /** * */ public interface UpgradeState { KyloVersion getStartingVersion(); void upgradeFrom(KyloVersion startingVersion); default URL getResource(String name) { String relName = name.startsWith("/") ? name.substring(1, name.length()) : name; return getClass().getResource(relName); } default KyloVersion asVersion(String major, String minor) { return new KyloVersionUtil.Version(major, minor); } }