blobcontainer.java

来自「Java的面向对象数据库系统的源代码」· Java 代码 · 共 35 行

// 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-@year@ by SMB GmbH. All rights reserved.
//
// $Id: BLOBContainer.java,v 1.3 2002/12/29 11:15:55 per_nyfelt Exp $

package org.ozoneDB.blob;

import org.ozoneDB.OzoneRemote;


/**
 * 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: 2002/12/29 11:15:55 $
 */
public interface BLOBContainer extends OzoneRemote {
    
    
    public void init( int _pageSize );  //update
    
    
    public void write( int index, byte[] b, int off, int len ) throws Exception;  //update
    
    
    public byte[] read( int index, int len ) throws Exception;
    
    
    public int available( int index ) throws Exception;
}