java關閉窗體的六種方法

　　前段時間集中精力寫了兩篇論文很久沒寫博文了現在繼續了

　　使用JFrame的enableEvents和processWindowEvent

　　//Framejava

　　import javaawt*;

　　import javaawtevent*;

　　import javaxswing*;

　　public class Frame extends JFrame {

　　public Frame() {

　　enableEvents(AWTEventWINDOW_EVENT_MASK);

　　thissetSize(new Dimension( ));

　　thissetTitle(Frame);

　　}

　　protected void processWindowEvent(WindowEvent e) {

　　superprocessWindowEvent(e);

　　if (egetID() == WindowEventWINDOW_CLOSING) {

　　Systemexit();

　　}

　　}

　　}

　　直接實現WindowListener接口

　　//Framejava

　　import javaawt*;

　　import javaawtevent*;

　　public class Frame extends Frame implements WindowListener {

　　public Frame() {

　　thissetSize(new Dimension( ));

　　thissetTitle(Frame);

　　thisaddWindowListener(this);

　　}

　　public void windowClosing(WindowEvent windowEvent) {

　　Systemexit();

　　}

　　public void windowOpened(WindowEvent windowEvent) {  }

　　public void windowClosed(WindowEvent windowEvent) {  }

　　public void windowIconified(WindowEvent windowEvent) {  }

　　public void windowDeiconified(WindowEvent windowEvent) {  }

　　public void windowActivated(WindowEvent windowEvent) {  }

　　public void windowDeactivated(WindowEvent windowEvent) {  }

　　}

　　直接繼承窗體適配器WindowAdapter

　　//Framejava

　　import javaawt*;

　　import javaawtevent*;

　　public class Frame extends  WindowAdapter {

　　public Frame() {

　　Frame f=new Frame();

　　fsetSize(new Dimension( ));

　　fsetTitle(Frame);

　　faddWindowListener(this);

　　fsetVisible(true);

　　}

　　public static void main(String[] s){

　　new Frame();

　　}

　　public void windowClosing(WindowEvent windowEvent) {

　　Systemexit();

　　}

　　}

　　間接繼承窗體適配器WindowAdapter

　　//Framejava

　　import javaawt*;

　　import javaawtevent*;

　　public class Frame extends  Frame {

　　public Frame() {

　　thissetSize(new Dimension( ));

　　thissetTitle(Frame);

　　thisaddWindowListener(new winAdapter());

　　thissetVisible(true);

　　}

　　public static void main(String[] s){

　　new Frame();

　　}

　　}

　　class winAdapter extends WindowAdapter{

　　public void windowClosing(WindowEvent windowEvent) {

　　Systemexit();

　　}

　　}

　　間接實現WindowListener接口

　　//Framejava

　　import javaawt*;

　　import javaawtevent*;

　　public class Frame extends  Frame {

　　public Frame() {

　　thissetSize(new Dimension( ));

　　thissetTitle(Frame);

　　thisaddWindowListener(new winEventHandle());

　　thissetVisible(true);

　　}

　　public static void main(String[] s){

　　new Frame();

　　}

　　}

　　class winEventHandle implements WindowListener {

　　public void windowClosing(WindowEvent windowEvent) {

　　Systemexit();

　　}

　　public void windowOpened(WindowEvent windowEvent) {  }

　　public void windowClosed(WindowEvent windowEvent) {  }

　　public void windowIconified(WindowEvent windowEvent) {  }

　　public void windowDeiconified(WindowEvent windowEvent) {  }

　　public void windowActivated(WindowEvent windowEvent) {  }

　　public void windowDeactivated(WindowEvent windowEvent) {  }

　　}

　　使用Inner Class

　　//Framejava

　　import javaawt*;

　　import javaawtevent*;

　　public class Frame{

　　public Frame(){

　　Frame f=new Frame();

　　faddWindowListener(new WindowAdapter(){

　　public void windowClosing(WindowEvent e){

　　Systemexit();

　　}

　　});

　　fsetSize(new Dimension( ));

　　fsetVisible(true);

　　}

　　public static void main(String[] s){

　　new Frame();

　　}

　　}

　　Jframe的關閉方法

　　setDefaultCloseOperation(EXIT_ON_CLOSE);

　　frame的關閉方法如下

　　thisaddWindowListener(new javaawteventWindowAdapter() {

　　public void windowClosing(javaawteventWindowEvent e) {

　　Systemexit();

　　}

　　});

From:http://tw.wingwit.com/Article/program/Java/hx/201311/27073.html