将图像放入tableColumn -从不使用updateItem

TableColumn<Person, Image> imageColumn = new TableColumn<>("Image");
imageColumn.setCellValueFactory(new PropertyValueFactory<>("image"));

imageColumn.setCellFactory(column -> {
    return new TableCell<Person, Image>() {
        private final ImageView imageView = new ImageView();

        @Override
        protected void updateItem(Image image, boolean empty) {
            super.updateItem(image, empty);

            if (image != null && !empty) {
                imageView.setImage(image);
                setGraphic(imageView);
            } else {
                setGraphic(null);
            }
        }
    };
});