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Java > Open Source Codes > gov > nasa > jpf > Transition


1 //
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// Copyright (C) 2005 United States Government as represented by the
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// Administrator of the National Aeronautics and Space Administration
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// (NASA). All Rights Reserved.
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//
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// This software is distributed under the NASA Open Source Agreement
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// (NOSA), version 1.3. The NOSA has been approved by the Open Source
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// Initiative. See the file NOSA-1.3-JPF at the top of the distribution
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// directory tree for the complete NOSA document.
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//
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// THE SUBJECT SOFTWARE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY OF ANY
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// KIND, EITHER EXPRESSED, IMPLIED, OR STATUTORY, INCLUDING, BUT NOT
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// LIMITED TO, ANY WARRANTY THAT THE SUBJECT SOFTWARE WILL CONFORM TO
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// SPECIFICATIONS, ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR
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// A PARTICULAR PURPOSE, OR FREEDOM FROM INFRINGEMENT, ANY WARRANTY THAT
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// THE SUBJECT SOFTWARE WILL BE ERROR FREE, OR ANY WARRANTY THAT
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// DOCUMENTATION, IF PROVIDED, WILL CONFORM TO THE SUBJECT SOFTWARE.
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//
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package gov.nasa.jpf;
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21 import gov.nasa.jpf.util.Printable;
22
23
24 /**
25  * Transition objects are the elements of a 'Path' instance, they hold
26  * all instructions (step) executed in this thread for the current
27  * state transition
28  */

29 public interface Transition extends Printable {
30   String JavaDoc getLabel ();
31
32   int getRandom ();
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34   int getStepCount ();
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36   int getThread ();
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38   TransitionStep getTransitionStep (int index);
39   
40   TransitionStep getLastTransitionStep ();
41   
42   void setOutput (String JavaDoc s);
43   
44   void setAnnotation (Object JavaDoc o);
45   
46   Object JavaDoc getAnnotation ();
47   
48   String JavaDoc getOutput ();
49 }
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