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ZooDB Java JDO Object Database.
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/*
* Copyright 2009-2013 Tilmann Zaeschke. All rights reserved.
*
* This file is part of ZooDB.
*
* ZooDB is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* ZooDB is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with ZooDB. If not, see .
*
* See the README and COPYING files for further information.
*/
package org.zoodb.jdo.internal;
import org.zoodb.api.impl.ZooPCImpl;
/**
* A data sink serializes objects of a given class. It can be backed either by a file- or
* in-memory-storage, or in future by a network channel through which data is sent to a server.
*
* Each sink handles objects of one class only. Therefore sinks can be associated with
* ZooClassDefs and PCContext instances.
*
* @author ztilmann
*/
public interface DataDeleteSink {
public abstract void delete(ZooPCImpl obj);
public abstract void deleteGeneric(GenericObject obj);
/**
* To be called after a series of write calls and before commit. Flushes the sink.
*/
public abstract void flush();
public abstract void reset();
}
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