Binding hashmap with tableview (JavaFX)

Question

I want to display HashMap contents in a JavaFX Tableview. Please find below the code I used to set the HashMap contents into the tabl

Answer 1

Sergey Grinev; I found a solution, a generic solution for this problem

public class TableCassaController extends TableView> implements Initializable {
@FXML   private TableColumn column1;
@FXML   private TableColumn column2;


public TableCassaController(ObservableMap map, String col1Name, String col2Name) {
    System.out.println("Costruttore table");
    TableColumn, K> column1 = new TableColumn<>(col1Name);
    column1.setCellValueFactory(new Callback, K>, ObservableValue>() {

        @Override
        public ObservableValue call(TableColumn.CellDataFeatures, K> p) {
            // this callback returns property for just one cell, you can't use a loop here
            // for first column we use key
            return new SimpleObjectProperty(p.getValue().getKey());
        }
    });

    TableColumn, V> column2 = new TableColumn<>(col2Name);
    column2.setCellValueFactory(new Callback, V>, ObservableValue>() {

        @Override
        public ObservableValue call(TableColumn.CellDataFeatures, V> p) {
            // for second column we use value
            return new SimpleObjectProperty(p.getValue().getValue());
        }
    });

    ObservableList> items = FXCollections.observableArrayList(map.entrySet());

    this.setItems(items);
    this.getColumns().setAll(column1, column2);

}

Very Thanks!!! :-)