blobcontainer.java

用Java写的面相对象的数据库管理系统

// You can redistribute this software and/or modify it under the terms of
// the Ozone Library License version 1 published by ozone-db.org.
//
// The original code and portions created by SMB are
// Copyright (C) 1997-2000 by SMB GmbH. All rights reserved.
//
// $Id: BLOBContainer.java,v 1.3 2000/10/28 16:55:15 daniela Exp $

package org.ozoneDB.blob;

import org.ozoneDB.*;
import java.io.*;


/**
 * The BLOB implementation. It holds the data in several BLOB pages.
 * 
 * 
 * @author <a href="http://www.softwarebuero.de/">SMB</a>
 * @version $Revision: 1.3 $Date: 2000/10/28 16:55:15 $
 */
public interface BLOBContainer extends OzoneRemote {
    
    
    public void init( int _pageSize );
    
    
    public void write( int index, byte[] b, int off, int len ) throws Exception;
    
    
    public byte[] read( int index, int len ) throws Exception;
    
    
    public int available( int index ) throws Exception;
}