Java ItemEvent.paramString()
Syntax
ItemEvent.paramString() has the following syntax.
public String paramString()
Example
In the following code shows how to use ItemEvent.paramString() method.
//from w ww . j a v a 2s.c om
import java.awt.event.ItemEvent;
import java.awt.event.ItemListener;
import javax.swing.JCheckBox;
import javax.swing.JFrame;
import javax.swing.JPanel;
public class Main extends JPanel implements ItemListener {
public Main() {
JCheckBox cb = new JCheckBox("www.java2s.com");
cb.addItemListener(this);
add(cb);
}
public void itemStateChanged(ItemEvent ie) {
System.out.println(ie.paramString());
}
public static void main(String[] args) {
JFrame frame = new JFrame();
frame.add(new Main());
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setSize(200, 200);
frame.setVisible(true);
}
}
Home »
Java Tutorial »
java.awt.event »
Java Tutorial »
java.awt.event »