code: public JSConsumerKey getParent()
    {
      if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled())
        SibTr.entry(tc, "getParent");
  
      JSConsumerKey key = this;
      if(keyGroup != null)
        key = keyGroup;
  
      if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled())
        SibTr.exit(tc, "getParent", key);
  
      return key;
    }
docs: Return this key's parent if it is a member of a keyGroup