private WnsTileV2Builder bindingTemplate(String template, String fallback) {
		getBinding().fallback = fallback;
		return bindingTemplate(template);
	}
private WnsTileV2Builder bindingTemplate ( String template , String fallback ) { getBinding ( ) . fallback = fallback ; return bindingTemplate ( template ) ; }
@param template tileTemplateNameV2. Should be any of {@link WnsTileV2Template}
@param fallback tileTemplateNameV1. Should be any of {@link WnsTileTemplate}
@return WnsTileV2Builder