public static void addEventHandlerRegistrationMethods(Option option, JDefinedClass jClass) {

    List<JClass> list = EventRegistry.INSTANCE.getRegistry().get(option.getFullname());
    if (list != null) {
      for (JClass handlerClass : list) {
        String handlerClassName = handlerClass.name();
        String paramName =
            handlerClassName.substring(0, 1).toLowerCase() + handlerClassName.substring(1);
        jClass
            .method(JMod.NONE, void.class, EventHelper.ADD_HANDLER_METHOD_PREFIX + handlerClassName)
            .param(handlerClass, paramName);
      }
    }
  }