org.neo4j.kernel.impl.transaction.log.PositionAwareChannel Maven / Gradle / Ivy
/*
* Copyright (c) 2002-2015 "Neo Technology,"
* Network Engine for Objects in Lund AB [http://neotechnology.com]
*
* This file is part of Neo4j.
*
* Neo4j 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.
*
* 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see .
*/
package org.neo4j.kernel.impl.transaction.log;
import java.io.IOException;
/**
* Something that is able to report current position when asked. The supplied {@link LogPositionMarker} is
* filled with the details, which later can create a {@link LogPositionMarker#newPosition() new} {@link LogPosition}.
*/
public interface PositionAwareChannel
{
LogPositionMarker getCurrentPosition( LogPositionMarker positionMarker ) throws IOException;
}
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