public void ChildSuccess(AsyncNode node)
 {
     if (clusterKey == 0)
     {
         QueryComplete();
     }
     else
     {
         AsyncQueryValidate.Validate(cluster, new EndHandler(this), node, ns, clusterKey);
     }
 }
 private void ExecuteValidateCommand(AsyncMultiCommand command)
 {
     AsyncQueryValidate.Validate(cluster, new NextHandler(this, command), command.serverNode, ns, clusterKey);
 }