void update(){
  if (indexQuery != null) {
    indexQuery.fire(indexQueryData);
  }
  if (contentQuery != null && (contentQueryData != null)) {
    contentQuery.fire(contentQueryData);
  }
}

void update ( ) { if ( indexQuery != null ) { indexQuery . fire ( indexQueryData ) ; } if ( contentQuery != null && ( contentQueryData != null ) ) { contentQuery . fire ( contentQueryData ) ; } }
update the page from the latest data from the server .
