属性更新时的JavaFX TableView排序一致性

import javafx.application.Application;
import javafx.beans.property.SimpleStringProperty;
import javafx.beans.property.StringProperty;
import javafx.collections.FXCollections;
import javafx.collections.ObservableList;
import javafx.scene.Scene;
import javafx.scene.control.TableColumn;
import javafx.scene.control.TableView;
import javafx.scene.control.cell.PropertyValueFactory;
import javafx.stage.Stage;

public class TableViewSortingExample extends Application {

    public static class Person {
        private StringProperty name;
        private StringProperty age;

        public Person(String name, String age) {
            this.name = new SimpleStringProperty(name);
            this.age = new SimpleStringProperty(age);
        }

        public StringProperty nameProperty() {
            return name;
        }

        public StringProperty ageProperty() {
            return age;
        }
    }

    @Override
    public void start(Stage primaryStage) {
        TableView<Person> tableView = new TableView<>();
        ObservableList<Person> data = FXCollections.observableArrayList(
                new Person("John", "25"),
                new Person("Alice", "30"),
                new Person("Bob", "20")
        );

        TableColumn<Person, String> nameColumn = new TableColumn<>("Name");
        nameColumn.setCellValueFactory(new PropertyValueFactory<>("name"));

        TableColumn<Person, String> ageColumn = new TableColumn<>("Age");
        ageColumn.setCellValueFactory(new PropertyValueFactory<>("age"));

        tableView.getColumns().addAll(nameColumn, ageColumn);
        tableView.setItems(data);

        // 设置排序策略
        tableView.setSortPolicy(tv -> {
            // 获取排序列
            ObservableList<TableColumn<Person, ?>> sortOrder = tableView.getSortOrder();
            if (sortOrder.isEmpty()) {
                return true;
            }

            // 获取排序规则
            TableColumn.SortType sortType = sortOrder.get(0).getSortType();
            Comparator<Person> comparator = (p1, p2) -> {
                int result = p1.nameProperty().get().compareToIgnoreCase(p2.nameProperty().get());
                return sortType == TableColumn.SortType.ASCENDING ? result : -result;
            };

            // 对数据进行排序
            FXCollections.sort(data, comparator);
            return true;
        });

        // 监听属性更新事件
        data.forEach(person -> {
            person.nameProperty().addListener((observable, oldValue, newValue) -> {
                // 更新表格数据
                tableView.refresh();
            });
        });

        Scene scene = new Scene(tableView);
        primaryStage.setScene(scene);
        primaryStage.show();
    }

    public static void main(String[] args) {
        launch(args);
    }
}