用于自定义安全实现的Jsf ActionListener

我开发了自定义ActionListener:

public class SecureActionListener extends ActionListenerImpl implements ActionListener {

    private ActionListener _delegate;

    public SecureActionListener(ActionListener delegate) {
        _delegate = delegate;
    }


    @Override
    public void processAction(ActionEvent actionEvent) {
        super.processAction(actionEvent);
    }
}

   <application>
        <action-listener>
            com.example.SecureActionListener
        </action-listener>
    </application>

这个SecureActionListener类的扩展方式是否允许读取备份bean方法签名及其注释?