/*
* Copyright 2003-2015 JetBrains s.r.o.
*
* 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 jetbrains.mps.extapi.persistence;
import org.jetbrains.mps.openapi.persistence.DataSource;
/**
* Optional extension to data sources that could be removed from physical world.
* {@link DataSource} doesn't stipulate per-model nature of the source, with an optional interface we allow
* for source instances that are reused among few models.
* @author Artem Tikhomirov
* @since 3.4
*/
public interface DisposableDataSource extends DataSource {
/**
* Invoked with intention never come across this data source again.
* For a file/folder/DB entry, this would mean 'wipe out'.
*/
void delete();
}