method showing setup of TableView for Sorting.

sorting-initializeTable

  private void initializeTable() {
    personViewIdCol.setCellValueFactory(new PropertyValueFactory<Person, String>("Id"));
    id.setGraphic(upImg);
    personViewIdCol.setGraphic(id);
    personViewIdCol.setSortable(false);
    personViewNameCol.setCellValueFactory(new PropertyValueFactory<Person, String>("Name"));
    personViewNameCol.sortTypeProperty().addListener(new ChangeListener<SortType>() {
      @Override
      public void changed(ObservableValue<? extends SortType> paramObservableValue, SortType paramT1, SortType paramT2) {
        System.out.println("NAME Clicked -- sortType = " + paramT1 + ", SortType=" + paramT2);
        id.setGraphic(null);
      }
    });
    personViewAgeCol.setCellValueFactory(new PropertyValueFactory<Person, Integer>("Age"));
    personViewAgeCol.setText("AGE");
    personViewAgeCol.setSortable(false);
    personView.getItems().setAll(persons.subList(0, itemsPerPage));
  }