001/*
002 * PermissionsEx
003 * Copyright (C) zml and PermissionsEx contributors
004 *
005 * Licensed under the Apache License, Version 2.0 (the "License");
006 * you may not use this file except in compliance with the License.
007 * You may obtain a copy of the License at
008 *
009 *    http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017package ca.stellardrift.permissionsex.datastore.sql.dao;
018
019import ca.stellardrift.permissionsex.datastore.sql.SqlDao;
020
021import java.sql.SQLException;
022
023/**
024 * Schema migration for SQL backend
025 */
026@FunctionalInterface
027public interface SchemaMigration {
028    void migrate(SqlDao dao) throws SQLException;
029}