1 files changed, 0 insertions, 41 deletions
diff --git a/docs/modules/ROOT/pages/examples/observer/SubjectObserverProtocol.java b/docs/modules/ROOT/pages/examples/observer/SubjectObserverProtocol.java
deleted file mode 100644
index 05e54d76c..000000000
--- a/docs/modules/ROOT/pages/examples/observer/SubjectObserverProtocol.java
+++ /dev/null
@@ -1,41 +0,0 @@
-/*
-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.
-*/
-
-package observer;
-
-import java.util.Vector;
-
-abstract aspect SubjectObserverProtocol {
-
-    abstract pointcut stateChanges(Subject s);
-
-    after(Subject s): stateChanges(s) {
-        for (int i = 0; i < s.getObservers().size(); i++) {
-            ((Observer)s.getObservers().elementAt(i)).update();
-        }
-    }
-
-    private Vector Subject.observers = new Vector();
-    public void   Subject.addObserver(Observer obs) {
-        observers.addElement(obs);
-        obs.setSubject(this);
-    }
-    public void   Subject.removeObserver(Observer obs) {
-        observers.removeElement(obs);
-        obs.setSubject(null);
-    }
-    public Vector Subject.getObservers() { return observers; }
-
-    private Subject Observer.subject = null;
-    public void     Observer.setSubject(Subject s) { subject = s; }
-    public Subject  Observer.getSubject() { return subject; }
-}