lib/state_fu/sprocket.rb in davidlee-state-fu-0.0.2 vs lib/state_fu/sprocket.rb in davidlee-state-fu-0.2.0

@@ -20,8 +20,12 @@
 
     def lathe(options={}, &block)
       StateFu::Lathe.new( machine, self, options, &block )
     end
 
+    def deep_copy
+      raise NotImeplementedError # abstract
+    end
+
   end
 end