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- /* -*- Mode: Java; -*-
-
- Copyright (c) Xerox Corporation 1998-2002. All rights reserved.
-
- Use and copying of this software and preparation of derivative works based
- upon this software are permitted. Any distribution of this software or
- derivative works must comply with all applicable United States export control
- laws.
-
- This software is made available AS IS, and Xerox Corporation makes no warranty
- about the software, its performance or its conformity to any specification.
-
- |<--- this code is formatted to fit into 80 columns --->|
- |<--- this code is formatted to fit into 80 columns --->|
- |<--- this code is formatted to fit into 80 columns --->|
-
- */
-
- package coordination;
-
-
- /**
- * Interface for pre-conditions that are passed to guardedEntry methods of
- * Coordinator.
- * Conditions should be passed as anonymous classes that simply implement
- * the checkit method.
- *
- */
- public interface Condition {
-
- /**
- * This method is called automatically by Coordinator.guardedEntry(...)
- * and it's called everytime the coordination state changes.
- */
-
- public boolean checkit();
- }
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