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diff --git a/docs/modules/ROOT/examples/coordination/CoordinationAction.java b/docs/modules/ROOT/examples/coordination/CoordinationAction.java
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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 coordination actions that are passed to guardedEntry methods of
+ * Coordinator.
+ * Coordination actions should be passed as anonymous classes that simply 
+ * implement the doit method. 
+ *
+ */
+public interface CoordinationAction {
+    /**
+     * This method is called  by Coordinator.guardedEntry(...) and
+     * Coordinator.guardedExit(...). Use it for changing coordination state
+     * upon entering and exiting methods.
+     */
+
+    public void doit();
+}