@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;
}

@ 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 ; }
test if the server is the primary for the node .
