01: /*
02: * JOnAS: Java(TM) Open Application Server
03: * Copyright (C) 1999 Bull S.A.
04: * Contact: jonas-team@objectweb.org
05: *
06: * This library is free software; you can redistribute it and/or
07: * modify it under the terms of the GNU Lesser General Public
08: * License as published by the Free Software Foundation; either
09: * 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 6612 2005-04-22 07:43:55Z durieuxp $
23: * --------------------------------------------------------------------------
24: */
25:
26: package org.objectweb.jonas.jtests.beans.sequence;
27:
28: import java.rmi.RemoteException;
29:
30: import javax.ejb.CreateException;
31: import javax.ejb.EJBObject;
32: import javax.ejb.FinderException;
33: import javax.ejb.RemoveException;
34:
35: /**
36: * This is the interface of the SequenceSessionBean, which is
37: * a key cache for the SequenceEC2 entity bean.
38: */
39: public interface SequenceSes extends EJBObject {
40:
41: /**
42: * nextKey: provides the next unique key from a sequence id.
43: * keys are not guaranteed to be issued in order and without gaps.
44: * The only guarantee is that the key is unique in this sequence id.
45: * @param id - Id of the sequence
46: * @return - an available integer key
47: * @exception RemoteException - system or network error occurred
48: * @exception FinderException - the sequence id is invalid
49: */
50: public int nextKey(String id) throws RemoteException,
51: FinderException;
52:
53: }
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