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Flyway Ant plugin provided as an AntLib.

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/*
 * Copyright 2017-2020 Tomas Tulka
 *
 * 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.flywaydb.ant;

import org.flywaydb.core.Flyway;

/**
 * Undoes the most recently applied versioned migration.
 */
public class UndoTask extends AbstractFlywayTask {
    @Override
    protected void doExecute(Flyway flyway) throws Exception {
        flyway.undo();
    }
}