01: /*
02: * This file or a portion of this file is licensed under the terms of
03: * the Globus Toolkit Public License, found in file GTPL, or at
04: * http://www.globus.org/toolkit/download/license.html. This notice must
05: * appear in redistributions of this file, with or without modification.
06: *
07: * Redistributions of this Software, with or without modification, must
08: * reproduce the GTPL in: (1) the Software, or (2) the Documentation or
09: * some other similar material which is provided with the Software (if
10: * any).
11: *
12: * Copyright 1999-2004 University of Chicago and The University of
13: * Southern California. All rights reserved.
14: */
15: package org.griphyn.vdl.workflow;
16:
17: import org.griphyn.vdl.Chimera;
18:
19: /**
20: * This abstract class defines a common base for all workflow related
21: * Java objects. This class is empty. It exists for grouping purposes.
22: *
23: * @author Jens-S. Vöckler
24: * @author Mike Wilde
25: * @version $Revision: 50 $
26: */
27: public interface Workflow {
28: // empty class, existence just for grouping purposes
29: }
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