SequenceSes


1   /*
2    * JOnAS: Java(TM) Open Application Server
3    * Copyright (C) 1999 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   * --------------------------------------------------------------------------
22   * $Id: SequenceSes.java,v 1.2 2005/04/22 07:43:55 durieuxp Exp $
23   * --------------------------------------------------------------------------
24   */
25  
26  package org.objectweb.jonas.jtests.beans.sequence;
27  
28  
29  import java.rmi.RemoteException  ;
30  
31  import javax.ejb.CreateException  ;
32  import javax.ejb.EJBObject  ;
33  import javax.ejb.FinderException  ;
34  import javax.ejb.RemoveException  ;
35  
36  
37  /**
38   * This is the interface of the SequenceSessionBean, which is
39   * a key cache for the SequenceEC2 entity bean.
40   */
41  public interface SequenceSes extends EJBObject   {
42  
43      
44      /**
45       * nextKey: provides the next unique key from a sequence id.
46       * keys are not guaranteed to be issued in order and without gaps.
47       * The only guarantee is that the key is unique in this sequence id.
48       * @param id  - Id of the sequence
49       * @return  - an available integer key
50       * @exception RemoteException - system or network error occurred
51       * @exception FinderException - the sequence id is invalid
52       */
53      public int nextKey(String   id) throws RemoteException  , FinderException  ;
54  
55  }
56  
57
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