lib/vedeu/null/interface.rb in vedeu-0.4.48 vs lib/vedeu/null/interface.rb in vedeu-0.4.49

@@ -24,9 +24,14 @@
         {
           name: name,
         }
       end
 
+      # @return [Boolean]
+      def null?
+        true
+      end
+
       # The null interface should not have a parent.
       #
       # @return [NilClass]
       def parent
         nil