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Java > Open Source Codes > sb > Op


1 /**
2  * JOnAS: Java(TM) Open Application Server
3  * Copyright (C) 1999-2004 Bull S.A.
4  * Contact: jonas-team@objectweb.org
5  *
6  * This library is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU Lesser General Public
8  * License as published by the Free Software Foundation; either
9  * version 2.1 of the License, or any later version.
10  *
11  * This library is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14  * Lesser General Public License for more details.
15  *
16  * You should have received a copy of the GNU Lesser General Public
17  * License along with this library; if not, write to the Free Software
18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
19  * USA
20  *
21  * Initial developer(s): ____________________________________.
22  * Contributor(s): ______________________________________.
23  *
24  * --------------------------------------------------------------------------
25  * $Id: Op.java,v 1.4 2004/04/19 06:39:29 benoitf Exp $
26  * --------------------------------------------------------------------------
27  */
28
29 package sb;
30
31 import java.rmi.RemoteException;
32
33 import javax.ejb.EJBObject;
34
35 /**
36  * Remote interface for the bean Op
37  * @author JOnAS team
38  */
39 public interface Op extends EJBObject {
40
41     /**
42      * Business method implementation.
43      * @param shares nb of shares to be bought
44      * @throws RemoteException if RMI failed.
45      */
46     void buy (int shares) throws RemoteException;
47
48     /**
49      * Business method implementation.
50      * @return the nb of shares bought
51      * @throws RemoteException if RMI failed.
52      */
53     int read () throws RemoteException;
54
55 }
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