Hello!
I have this objects declaration:
private ConfigurableFilterDataProvider<myRecord, Void, String> dataProvider;
private Grid<myRecord> grid;
....
grid.setDataProvider(dataProvider);
..
And if dataProvider for grid have type ListDataProvider, i can get it and add items like this code:
....
ListDataProvider<myRecord> lst = (ListDataProvider) grid.getDataProvider();
lst.getItems().add(new myRecord());
.....
But how add item for ConfigurableFilterDataProvider?