import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import org.checkerframework.checker.guieffect.qual.UIType;

// Test the stub file handling
@UIType
public class MouseTest extends MouseAdapter {
  @Override
  public void mouseEntered(MouseEvent arg0) {
    IAsyncUITask t = null;
    t.doStuff();
  }
}