@Callback
 @BindSelector("setRightBarButtonItem:animated:")
 public static void setRightBarButtonItem(
     UINavigationItem __self__, Selector __cmd__, UIBarButtonItem item, boolean animated) {
   __self__.setRightBarButtonItem(item, animated);
 }
 @Callback
 @BindSelector("setRightBarButtonItem:")
 public static void setRightBarButtonItem(
     UINavigationItem __self__, Selector __cmd__, UIBarButtonItem rightBarButtonItem) {
   __self__.setRightBarButtonItem(rightBarButtonItem);
 }