KickJava   Java API By Example, From Geeks To Geeks.

Java > Open Source Codes > org > objectweb > medor > eval > prefetch > api > PrefetchBufferHolder


1 /**
2  * MEDOR: Middleware Enabling Distributed Object Requests
3  *
4  * Copyright (C) 2001-2003 France Telecom R&D
5  * Contact: alexandre.lefebvre@rd.francetelecom.com
6  *
7  * This library is free software; you can redistribute it and/or
8  * modify it under the terms of the GNU Lesser General Public
9  * License as published by the Free Software Foundation; either
10  * version 2.1 of the License, or (at your option) any later version.
11  *
12  * This library is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15  * Lesser General Public License for more details.
16  *
17  * You should have received a copy of the GNU Lesser General Public
18  * License along with this library; if not, write to the Free Software
19  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20  *
21  * Initial developers: M. Alia, S. Chassande-Barrioz, A. Lefebvre
22  */
23 package org.objectweb.medor.eval.prefetch.api;
24
25 import org.objectweb.medor.api.MedorException;
26
27 /**
28  * This interface represents an object which holds a reference to a
29  * PrefetchBuffer.<p>
30  * Typically, TupleCollections which are the subject of prefetching implement
31  * the PrefetchBufferHolder interface.
32  */
33 public interface PrefetchBufferHolder {
34     /**
35      * Invalidates the PrefetchBuffer referenced by the object.
36      * <p>This is typically done when the user closes a TupleCollection.
37      * @throws MedorException
38      */
39     void invalidatePrefetchBuffer() throws MedorException;
40 }
41
Popular Tags