code: @Override
    public boolean isServerPrimary(ServerBartender server)
    {
      for (int i = 0; i < Math.min(1, _owners.length); i++) {
        ServerBartender serverBar = server(i);
        
        if (serverBar == null) {
          continue;
        }
        else if (serverBar.isSameServer(server)) {
          return true;
        }
      }
  
      return false;
    }
docs: Test if the server is the primary for the node.