org.flywaydb.core.api.migration.MigrationChecksumProvider Maven / Gradle / Ivy
/**
* Copyright 2010-2016 Boxfuse GmbH
*
* 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.core.api.migration;
/**
* Migration implementors that also implement this interface will be able to specify their checksum (for
* validation), instead of having it automatically computed or default to {@code null} (for Java Migrations).
*/
public interface MigrationChecksumProvider {
/**
* Computes the checksum of the migration.
*
* @return The checksum of the migration.
*/
Integer getChecksum();
}