Is there a way to throw multiple jbuttons in an array?

I know in Visual Basic you could add controls into an array which was better on performance plus it cut down on code quite a bit. I was wondering if there's an array to group jbuttons, jlists, etc. in Java? I know you can with regular classes but I get the following error with a jbuttons array:
java.lang.NullPointerException
     at addbuttons.frmMain.jbInit(frmMain.java:33)
     at addbuttons.frmMain.<init>(frmMain.java:22)
     at addbuttons.AddButtons.<init>(AddButtons.java:15)
     at addbuttons.AddButtons$1.run(AddButtons.java:53)
     at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:178)
     at java.awt.EventQueue.dispatchEvent(EventQueue.java:454)
     at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:201)
     at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:151)
     at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:145)
     at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:137)
     at java.awt.EventDispatchThread.run(EventDispatchThread.java:100)
Here's the code I used:
package addbuttons;
import java.awt.BorderLayout;
import java.awt.Dimension;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JButton;
import java.awt.*;
import javax.swing.*;
import javax.swing.border.TitledBorder;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
public class frmMain extends JFrame {
    JPanel contentPane;
    JButton cmdPushMe[] = new JButton[2];
    TitledBorder titledBorder1 = new TitledBorder("");
    public frmMain() {
        try {
            setDefaultCloseOperation(EXIT_ON_CLOSE);
            jbInit();
        } catch (Exception exception) {
            exception.printStackTrace();
    private void jbInit() throws Exception {
        contentPane = (JPanel) getContentPane();
        contentPane.setLayout(null);
        setSize(new Dimension(400, 300));
        setTitle("Frame Title");
        cmdPushMe[0].setBounds(new Rectangle(59, 23, 129, 33));
        cmdPushMe[0].setBorder(BorderFactory.createEtchedBorder());
        cmdPushMe[0].setText("jButton1");
        contentPane.add(cmdPushMe[0]);
        cmdPushMe[1].setBounds(new Rectangle(59, 93, 129, 33));
        cmdPushMe[1].setBorder(BorderFactory.createEtchedBorder());
        cmdPushMe[1].setText("jButton1");
        contentPane.add(cmdPushMe[1]);
}

See reply #1 in this thread:
http://forum.java.sun.com/thread.jspa?threadID=609839

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