org.apache.ibatis.migration.MigrationLoader Maven / Gradle / Ivy
/**
* Copyright 2010-2018 the original author or authors.
*
* 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.apache.ibatis.migration;
import java.io.Reader;
import java.util.List;
public interface MigrationLoader {
/**
* @return A list of migrations (bootstrap should NOT be included).
*/
List getMigrations();
/**
* @param change
* identifies the migration to read.
* @param undo
* whether the caller requests UNDO SQL script or not.
* @return A {@link Reader} of the specified SQL script.
*/
Reader getScriptReader(Change change, boolean undo);
/**
* @return A {@link Reader} of the bootstrap SQL script.
*/
Reader getBootstrapReader();
/**
* @return A {@link Reader} of the onabort SQL script.
*/
Reader getOnAbortReader();
}