Francois Meillet wrote > try > List<IExportableColumn<AffiliateModel, ?>> columns = new > ArrayList<IExportableColumn<AffiliateModel, ?>>();
Hi François, Thanks for reply. I am using wicket 6.16. As per this Link <http://ci.apache.org/projects/wicket/apidocs/6.x/org/apache/wicket/extensions/markup/html/repeater/data/table/export/IExportableColumn.html> we have, Interface IExportableColumn<T,S,D> Type Parameters: T - The type of each row in the table. S - The type of the sort property of the table. D - The type of the data displayed by this column. When I try : List<IExportableColumn<AffiliateModel, ?>> columns = new ArrayList<IExportableColumn<AffiliateModel, ?>>(); I get compile time error "Incorrect number of arguments for type IExportableColumn<T,S,D>; it cannot be parameterized with arguments <AffiliateModel, ?>". Nonetheless, this works : List<IExportableColumn<AffiliateModel, ?, ?>> columns = new ArrayList<IExportableColumn<AffiliateModel, ?, ?>>(); I am getting a null pointer exception inside exportData (...) now which I am looking at. Will add reply if I need assistance. PS: It will be great if you can share some examples/tutorials/articals/anything on CSVDataExporter ( I am not very much comfortable with CSVDataExporter as of now). Thanks, Suvojit -- View this message in context: http://apache-wicket.1842946.n4.nabble.com/How-to-use-CSVDataExporter-tp4668270p4668280.html Sent from the Users forum mailing list archive at Nabble.com. --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
