这是一个替代解决方案，其中编辑列的单元格值属性是 ReadOnlyObjectWrapper ，它包装整个行对象。然后它在列上设置 cellFactory 以显示按钮。由于单元格的 item 属性表示整行，因此可以使用 cell.getItem（）$ c轻松访问该行的值$ c>。

Here is an alternative solution in which the cell value property for the edit column is a ReadOnlyObjectWrapper which wraps the entire "row object". Then it sets a cellFactory on the column to display the button. Since the item property of the cell represents the whole row, the value for the row can easily be accessed using cell.getItem().

import java.util.function.Function;

import javafx.application.Application;
import javafx.beans.property.ReadOnlyObjectWrapper;
import javafx.beans.property.SimpleStringProperty;
import javafx.beans.property.StringProperty;
import javafx.beans.value.ObservableValue;
import javafx.geometry.HPos;
import javafx.geometry.Insets;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.control.Label;
import javafx.scene.control.TableCell;
import javafx.scene.control.TableColumn;
import javafx.scene.control.TableView;
import javafx.scene.control.TextField;
import javafx.scene.layout.BorderPane;
import javafx.scene.layout.ColumnConstraints;
import javafx.scene.layout.GridPane;
import javafx.scene.layout.Priority;
import javafx.stage.Modality;
import javafx.stage.Stage;
import javafx.stage.StageStyle;

public class TableViewWithEditButton extends Application {

    @Override
    public void start(Stage primaryStage) {
        TableView<Person> table = new TableView<>();
        table.getColumns().add(column("First Name", Person::firstNameProperty, 150));
        table.getColumns().add(column("Last Name", Person::lastNameProperty, 150));
        table.getColumns().add(column("Email", Person::emailProperty, 200));

        TableColumn<Person, Person> editColumn = column("Edit", ReadOnlyObjectWrapper<Person>::new, 60);

        table.getColumns().add(editColumn);

        editColumn.setCellFactory(col -> {
            Button editButton = new Button("Edit");
            TableCell<Person, Person> cell = new TableCell<Person, Person>() {
                @Override
                public void updateItem(Person person, boolean empty) {
                    super.updateItem(person, empty);
                    if (empty) {
                        setGraphic(null);
                    } else {
                        setGraphic(editButton);
                    }
                }
            };

            editButton.setOnAction(e -> edit(cell.getItem(), primaryStage));

            return cell ;
        });

        table.getItems().addAll(
                new Person("Jacob", "Smith", "jacob.smith@example.com"),
                new Person("Isabella", "Johnson", "isabella.johnson@example.com"),
                new Person("Ethan", "Williams", "ethan.williams@example.com"),
                new Person("Emma", "Jones", "emma.jones@example.com"),
                new Person("Michael", "Brown", "michael.brown@example.com")
        );

        primaryStage.setScene(new Scene(new BorderPane(table)));
        primaryStage.show();
    }

    private void edit(Person person, Stage primaryStage) {
        TextField firstNameTextField = boundTF(person.firstNameProperty());
        TextField lastNameTextField = boundTF(person.lastNameProperty());
        TextField emailTextField = boundTF(person.emailProperty());

        GridPane grid = new GridPane();
        grid.setHgap(10);
        grid.setVgap(10);
        grid.setPadding(new Insets(16));


        grid.addRow(0, new Label("First name:"), firstNameTextField);
        grid.addRow(1, new Label("Last name:"), lastNameTextField);
        grid.addRow(2, new Label("Email:"), emailTextField);

        Button okButton = new Button("OK");

        grid.add(okButton, 0, 3, 2, 1);

        ColumnConstraints leftCol = new ColumnConstraints();
        leftCol.setHgrow(Priority.NEVER);
        leftCol.setHalignment(HPos.RIGHT);
        ColumnConstraints rightCol = new ColumnConstraints();
        rightCol.setHgrow(Priority.SOMETIMES);
        grid.getColumnConstraints().addAll(leftCol, rightCol);
        GridPane.setHalignment(okButton, HPos.CENTER);

        Scene scene = new Scene(grid);
        Stage stage = new Stage();

        okButton.setOnAction(e -> stage.hide());
        firstNameTextField.setOnAction(e -> stage.hide());
        lastNameTextField.setOnAction(e -> stage.hide());
        emailTextField.setOnAction(e -> stage.hide());

        stage.initModality(Modality.APPLICATION_MODAL);
        stage.initOwner(primaryStage);
        stage.initStyle(StageStyle.UNDECORATED);
        stage.setScene(scene);
        stage.show();
    }

    private TextField boundTF(StringProperty binding) {
        TextField textField = new TextField();
        textField.textProperty().bindBidirectional(binding);
        textField.setMinWidth(80);
        return textField ;
    }

    private <S,T> TableColumn<S,T> column(String title, Function<S, ObservableValue<T>> property, double width) {
        TableColumn<S,T> col = new TableColumn<>(title);
        col.setCellValueFactory(cellData -> property.apply(cellData.getValue()));
        col.setPrefWidth(width);
        return col ;
    }

    public static class Person {
        private final StringProperty firstName = new SimpleStringProperty();
        private final StringProperty lastName = new SimpleStringProperty();
        private final StringProperty email = new SimpleStringProperty();

        public Person(String firstName, String lastName, String email) {
            setFirstName(firstName);
            setLastName(lastName);
            setEmail(email);
        }

        public final StringProperty firstNameProperty() {
            return this.firstName;
        }

        public final java.lang.String getFirstName() {
            return this.firstNameProperty().get();
        }

        public final void setFirstName(final java.lang.String firstName) {
            this.firstNameProperty().set(firstName);
        }

        public final StringProperty lastNameProperty() {
            return this.lastName;
        }

        public final java.lang.String getLastName() {
            return this.lastNameProperty().get();
        }

        public final void setLastName(final java.lang.String lastName) {
            this.lastNameProperty().set(lastName);
        }

        public final StringProperty emailProperty() {
            return this.email;
        }

        public final java.lang.String getEmail() {
            return this.emailProperty().get();
        }

        public final void setEmail(final java.lang.String email) {
            this.emailProperty().set(email);
        }


    }

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