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/*
* SSSync, a Simple and Stupid Synchronizer for data with multi-valued attributes
* Copyright (C) 2014 Ludovic Pouzenc <ludovic@pouzenc.fr>
*
* This file is part of SSSync.
*
* SSSync 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.
*
* SSSync 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 SSSync. If not, see <http://www.gnu.org/licenses/>
*/
package data.io;
import java.util.Set;
import data.MVDataEntry;
/**
* Stream-oriented abstract writer from a particular data source.
* All derived writers should honor a dry-run mode.
*
* @author lpouzenc
*/
public abstract class AbstractMVDataWriter implements MVDataWriter {
//TODO : not so useful. Interface extraction was not a good idea ?
/**
* Dry-run mode flag (disabled by default)
*/
protected boolean dryRun=false;
/* (non-Javadoc)
* @see data.io.MVDataWriter#isDryRun()
*/
public boolean isDryRun() {
return dryRun;
}
/* (non-Javadoc)
* @see data.io.MVDataWriter#setDryRun(boolean)
*/
public void setDryRun(boolean dryRun) {
this.dryRun = dryRun;
}
/* (non-Javadoc)
* @see data.io.MVDataWriter#insert(data.MVDataEntry)
*/
@Override
public abstract void insert(MVDataEntry newEntry) throws Exception;
/* (non-Javadoc)
* @see data.io.MVDataWriter#update(data.MVDataEntry, data.MVDataEntry, java.util.Set)
*/
@Override
public abstract void update(MVDataEntry updatedEntry, MVDataEntry originalEntry, Set<String> attrToUpdate) throws Exception;
/* (non-Javadoc)
* @see data.io.MVDataWriter#delete(data.MVDataEntry)
*/
@Override
public abstract void delete(MVDataEntry existingEntry) throws Exception;
}
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