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/*-
* Copyright (C) 2006 Erik Larsson
*
* All rights reserved.
*
* 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; either version 2
* 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, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
package org.catacombae.io;
import java.io.*;
/**
* Designed to mimic RandomAccessFile but removing the limitation that
* all data has to be stored in one physical file on the disk. The
* stream may be composed of multiple files, be read from memory etc.
* It's all implementation dependent. The stream must however be
* seekable, and have a known limited length.
*/
public interface RandomAccessStream {
/** @see java.io.RandomAccessFile */
public void close() throws IOException;
/** @see java.io.RandomAccessFile */
public long getFilePointer() throws IOException;
/** @see java.io.RandomAccessFile */
public long length() throws IOException;
/** @see java.io.RandomAccessFile */
public int read() throws IOException;
/** @see java.io.RandomAccessFile */
public int read(byte[] b) throws IOException;
/** @see java.io.RandomAccessFile */
public int read(byte[] b, int off, int len) throws IOException;
/** @see java.io.RandomAccessFile */
public void seek(long pos) throws IOException;
}
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