1 files changed, 30 insertions, 0 deletions
diff --git a/plugins/!NotAdopted/WinterSpeak/general/observer/observer.h b/plugins/!NotAdopted/WinterSpeak/general/observer/observer.h
new file mode 100644
index 0000000000..9f93ea91f1
--- /dev/null
+++ b/plugins/!NotAdopted/WinterSpeak/general/observer/observer.h
@@ -0,0 +1,30 @@
+#ifndef guard_general_observer_observer_observer_h
+#define guard_general_observer_observer_observer_h
+//==============================================================================
+// General Code, © 2002 Ryan Winter
+//==============================================================================
+
+class Subject;
+
+class Observer
+{
+  public:
+    virtual ~Observer();
+
+    //--------------------------------------------------------------------------
+    // Description : Called by a subject that this observer is observing
+    //               to signify a change in state
+    // Parameters  : subject - the subject that changed
+    //--------------------------------------------------------------------------
+    virtual void update(Subject &subject) = 0;
+};
+
+//==============================================================================
+//
+//  Summary     : Observer side of the observer pattern
+//
+//  Description : 
+//
+//==============================================================================
+
+#endif