/**
Copyright (C) SYSTAP, LLC DBA Blazegraph 2006-2016. All rights reserved.
Contact:
SYSTAP, LLC DBA Blazegraph
2501 Calvert ST NW #106
Washington, DC 20008
licenses@blazegraph.com
This program 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; version 2 of the License.
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, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* Created on Feb 15, 2007
*/
package com.bigdata.journal;
import java.io.File;
import java.io.RandomAccessFile;
import java.nio.channels.FileChannel;
/**
* An interface for implementations backed by a file on disk.
*
* @author <a href="mailto:thompsonbry@users.sourceforge.net">Bryan Thompson</a>
* @version $Id$
*/
public interface IDiskBasedStrategy extends IBufferStrategy {
/**
* The size of the file header in bytes.
*/
public int getHeaderSize();
/**
* The backing file.
*/
public File getFile();
/**
* The object used to read and write on that file.
*/
public RandomAccessFile getRandomAccessFile();
/**
* The channel used to read and write on the file.
*/
public FileChannel getChannel();
}