java按鈕實現頁面跳轉

假如有兩個frame,分別為frame1,frame2,frame1加個按鈕實現跳轉.frame1代碼如下import java.awt.event.ActionEvent;import java.awt.event.ActionListener;import javax.swing.JButton;import javax.swing.JFrame;public class frame1 extends JFrame implements ActionListener{    /**     * @param args     */    private JButton jb;    public frame1()    {        this.setSize(300, 200);        this.setLocation(300, 400);        jb=new JButton("跳轉");        this.add(jb);        jb.addActionListener(this);//加入事件監聽        this.setVisible(true);            }    public static void main(String[] args) {        // TODO Auto-generated method stub           frame1 frame=new frame1();               }    @Override    public void actionPerformed(ActionEvent e) {        // TODO Auto-generated method stub        if(e.getSource()==jb)        {            this.dispose();//點擊按鈕時frame1銷毀,new一個frame2            new frame2();        }    }}frame2是個單純的介面import javax.swing.JButton;import javax.swing.JFrame;public class frame2 extends JFrame{    /**     * @param args     */    public frame2()    {                this.setSize(300, 200);        this.setLocation(300, 400);this.setVisible(true);    }    public static void main(String[] args) {        // TODO Auto-generated method stub          frame2 frame=new frame2();    }}