/* This file is part of VoltDB.
* Copyright (C) 2008-2017 VoltDB Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with VoltDB. If not, see <http://www.gnu.org/licenses/>.
*/
package org.voltdb;
import java.util.concurrent.Callable;
import org.voltcore.utils.DBBPool.BBContainer;
/*
* Interface for a class that accepts a block of raw tuples from the EE
* and converts the rows and re-emits them or swallows (filters) them.
*/
public interface SnapshotDataFilter {
public Callable<BBContainer> filter(Callable<BBContainer> cont);
}