java_gen: add of_table_feature_prop to inheritance hierarchy
diff --git a/java_gen/java_model.py b/java_gen/java_model.py
index 2963f2d..b9e3ee1 100644
--- a/java_gen/java_model.py
+++ b/java_gen/java_model.py
@@ -542,6 +542,8 @@
             return ("queueprop", "OFQueueProp", None)
         elif loxi_utils.class_is_hello_elem(self.c_name):
             return ("", "OFHelloElem", None)
+        elif loxi_utils.class_is_table_feature_prop(self.c_name):
+            return ("", "OFTableFeatureProp", None)
         else:
             return ("", None, None)