Anonymous Inner Class example

gistfile1.java

import javax.swing.*;
import java.security.*

class InnerClassStupidity {

   void someAction() {
      AccessController.doPrivileged( new PrivilegedAction() {
         public Object run() {
            SwingUtilities.invokeLater( new Runnable() {
               public void run() {
                  // some privileged action here
               }
            });
         }
      });
   }

}