javafx向tableviewcolumn添加image

KiwiId.setCellFactory(new Callback<TableColumn<NewBeautifulKiwi, Integer>, TableCell<NewBeautifulKiwi, Integer>>() {
    
    public TableCell<NewBeautifulKiwi, Integer> (TableColumn<NewBeautifulKiwi, Integer> param) {
      ...
      TableCell<NewBeautifulKiwi, Integer> cell = new TableCell<NewBeautifulKiwi, Integer>() {
         public void updateItem(Integer item, boolean empty) {
            if (item != null) {
              imageview.setImage(new Image("arrow.png"));
            }
         }
      };
      
      cell.setGraphic(imageview);
      return cell;
    }
 });
 KiwiId.setCellValueFactory(new PropertyValueFactory<NewBeautifulKiwi, Integer>("KiwiId"));

@Entity(name = "KIWI_TABLE")
public class NewBeautifulKiwi implements Serializable {

    @Id
    @GeneratedValue(strategy = GenerationType.AUTO)
    private int KiwiId;
    private String Kiwi;
    private Image kiwiImage;

    public int getKiwiId() {
        return KiwiId;
    }

    public void setKiwiId(int KiwiId) {
        this.KiwiId = KiwiId;
    }

    public String getKiwi() {
        return Kiwi;
    }

    public void setKiwi(String Kiwi) {
        this.Kiwi = Kiwi;
    }

    public Image getKiwiImage() {
        return kiwiImage;
    }

    public void setKiwiImage(Image kiwiImage) {
        this.kiwiImage = kiwiImage;
    }
}

...
@FXML
private TableColumn<NewBeautifulKiwi, Image> KiwiImageCol;
...

public void initialize(URL url, ResourceBundle rb) {
    KiwiImageCol.setCellFactory(param -> {
       //Set up the ImageView
       final ImageView imageview = new ImageView();
       imageview.setFitHeight(50);
       imageview.setFitWidth(50);

       //Set up the Table
       TableCell<NewBeautifulKiwi, Image> cell = new TableCell<NewBeautifulKiwi, Image>() {
           public void updateItem(Image item, boolean empty) {
             if (item != null) {
                  imageview.setImage(item);
             }
           }
        };
        
        cell.setGraphic(imageview);
        return cell;
   });
   KiwiImageCol.setCellValueFactory(new PropertyValueFactory<NewBeautifulKiwi, Image>("kiwiImage"));
}