JavaFx вставка в tableView

@Component
public class MainController {
 
    @Autowired
    private ClientsService clientsService;
    @FXML
    private Button myButton;
    @FXML
    private TableColumn tableColumnId;
 
    @FXML
    private TableView myTable;
    @FXML
    public void gotIt(){
 
        for(Clients clients:clientsService.findAllClients()){
            System.out.println(clients.toString());
            tableColumnId.setText(Integer.toString(clients.getId()));
        }
 
    }
}

public class MainController {
@FXML
 private TableView<Client> tableView;
 
@FXML
    protected void addClients(ActionEvent event){
        ObservableList<Client> data = tableView.getItems();
        
List<Client> clients = clientsService.findAllClients()
        
    for(Client client: clients){
           data.add(client); 
        }
    }