至少需要三个类：一个用于表示数据，一个用于UI，以及一个用于管理数据库连接。当然，在真正的应用程序中，您将需要的还不止这些。本示例遵循与教程相同的基本示例
TableView
假设你的数据库有一个
person三列的表，
first_name，
last_name，
email_address。
然后，您将编写一个
Person类：
import javafx.beans.property.StringProperty ;import javafx.beans.property.SimpleStringProperty ;public class Person { private final StringProperty firstName = new SimpleStringProperty(this, "firstName"); public StringProperty firstNameProperty() { return firstName ; } public final String getFirstName() { return firstNameProperty().get(); } public final void setFirstName(String firstName) { firstNameProperty().set(firstName); } private final StringProperty lastName = new SimpleStringProperty(this, "lastName"); public StringProperty lastNameProperty() { return lastName ; } public final String getLastName() { return lastNameProperty().get(); } public final void setLastName(String lastName) { lastNameProperty().set(lastName); } private final StringProperty email = new SimpleStringProperty(this, "email"); public StringProperty emailProperty() { return email ; } public final String getEmail() { return emailProperty().get(); } public final void setEmail(String email) { emailProperty().set(email); } public Person() {} public Person(String firstName, String lastName, String email) { setFirstName(firstName); setLastName(lastName); setEmail(email); }}用于从数据库访问数据的类：
import java.sql.Connection ;import java.sql.DriverManager ;import java.sql.SQLException ;import java.sql.Statement ;import java.sql.ResultSet ;import java.util.List ;import java.util.ArrayList ;public class PersonDataAccessor { // in real life, use a connection pool.... private Connection connection ; public PersonDataAccessor(String driverClassName, String dbURL, String user, String password) throws SQLException, ClassNotFoundException { Class.forName(driverClassName); connection = DriverManager.getConnection(dbURL, user, password); } public void shutdown() throws SQLException { if (connection != null) { connection.close(); } } public List<Person> getPersonList() throws SQLException { try ( Statement stmnt = connection.createStatement(); ResultSet rs = stmnt.executeQuery("select * from person"); ){ List<Person> personList = new ArrayList<>(); while (rs.next()) { String firstName = rs.getString("first_name"); String lastName = rs.getString("last_name"); String email = rs.getString("email_address"); Person person = new Person(firstName, lastName, email); personList.add(person); } return personList ; } } // other methods, eg. addPerson(...) etc}然后是一个UI类：
import javafx.application.Application ;import javafx.scene.control.TableView ;import javafx.scene.control.TableColumn ;import javafx.scene.control.cell.PropertyValueFactory ;import javafx.scene.layout.BorderPane ;import javafx.scene.Scene ;import javafx.stage.Stage ;public class PersonTableApp extends Application { private PersonDataAccessor dataAccessor ; @Override public void start(Stage primaryStage) throws Exception { dataAccessor = new PersonDataAccessor(...); // provide driverName, dbURL, user, password... TableView<Person> personTable = new TableView<>(); TableColumn<Person, String> firstNameCol = new TableColumn<>("First Name"); firstNameCol.setCellValueFactory(new PropertyValueFactory<>("firstName")); TableColumn<Person, String> lastNameCol = new TableColumn<>("Last Name"); lastNameCol.setCellValueFactory(new PropertyValueFactory<>("lastName")); TableColumn<Person, String> emailCol = new TableColumn<>("Email"); emailCol.setCellValueFactory(new PropertyValueFactory<>("email")); personTable.getColumns().addAll(firstNameCol, lastNameCol, emailCol); personTable.getItems().addAll(dataAccessor.getPersonList()); BorderPane root = new BorderPane(); root.setCenter(personTable); Scene scene = new Scene(root, 600, 400); primaryStage.setScene(scene); primaryStage.show(); } @Override public void stop() throws Exception { if (dataAccessor != null) { dataAccessor.shutdown(); } } public static void main(String[] args) { launch(args); }}（我只是在未经测试的情况下输入了此内容，因此可能会有错别字，缺少输入内容等，但这足以让您知道。）
