import javafx.application.Application;
import javafx.beans.property.SimpleStringProperty;
import javafx.collections.FXCollections;
import javafx.scene.Scene;
import javafx.scene.control.*;
import javafx.scene.control.cell.PropertyValueFactory;
import javafx.scene.layout.StackPane;
import javafx.stage.Stage;

public class TableWithTextHeaders extends Application {
  public static void main(String[] args) { launch(args); }

  @Override public void start(Stage stage) {
    TableColumn firstNameCol = new TableColumn("First Name");
    firstNameCol.setCellValueFactory(new PropertyValueFactory<Person,String>("firstName"));
    TableColumn lastNameCol = new TableColumn("Last Name");
    lastNameCol.setCellValueFactory(new PropertyValueFactory<Person,String>("lastName"));

    TableView table = new TableView();
    table.getColumns().addAll(firstNameCol, lastNameCol);
    table.setItems(FXCollections.observableArrayList(
      new Person("Jacob", "Smith"),
      new Person("Isabella", "Johnson"),
      new Person("Ethan", "Williams")
    ));
    table.setColumnResizePolicy(TableView.CONSTRAINED_RESIZE_POLICY);
    
    StackPane layout = new StackPane();
    layout.setStyle("-fx-padding: 10;");
    layout.getChildren().add(table);
    Scene scene = new Scene(layout);
    stage.setScene(scene);
    stage.show();
    
    System.getProperties().list(System.out);
  }  

  public static class Person {
    private final SimpleStringProperty firstName;
    private final SimpleStringProperty lastName;

    private Person(String fName, String lName) {
      this.firstName = new SimpleStringProperty(fName);
      this.lastName = new SimpleStringProperty(lName);
    }

    public String getFirstName() { return firstName.get(); }
    public void setFirstName(String fName) { firstName.set(fName); }
    public String getLastName() { return lastName.get(); }
    public void setLastName(String fName) { lastName.set(fName); }
  }
}