/* This file is part of the db4o object database http://www.db4o.com
Copyright (C) 2004 - 2011 Versant Corporation http://www.versant.com
db4o is free software; you can redistribute it and/or modify it under
the terms of version 3 of the GNU General Public License as published
by the Free Software Foundation.
db4o 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 http://www.gnu.org/licenses/. */
package com.db4o.cs.internal.messages;
import com.db4o.internal.*;
public class MReadBytes extends MsgD {
public Msg getWriter(Transaction trans, ByteArrayBuffer bytes) {
MsgD msg = getWriterForLength(trans, bytes.length());
msg._payLoad.append(bytes._buffer);
return msg;
}
public final ByteArrayBuffer unmarshall() {
if(_payLoad._buffer.length == 0){
return null;
}
return new ByteArrayBuffer(_payLoad._buffer);
}
}