protected void unwrapRegistry(EventRegistryDataWrapper ecdw) {
   this.m_eventMMap = ecdw.get_eventMap();
   this.m_keyMMap = ecdw.get_keyMap();
 }
 protected EventRegistryDataWrapper wrapRegistry() {
   EventRegistryDataWrapper ecdw = new EventRegistryDataWrapper();
   ecdw.setupMaps(this.m_keyMMap, this.m_eventMMap);
   return ecdw;
 }