protected Map<String, TransientBeanData> createRequestMap(final HttpServletRequest servletRequest) {
		Map<String, TransientBeanData> map = new HashMap<>();
		servletRequest.setAttribute(ATTR_NAME, map);
		return map;
	}
protected Map < String , TransientBeanData > createRequestMap ( final HttpServletRequest servletRequest ) { Map < String , TransientBeanData > map = new HashMap < > ( ) ; servletRequest . setAttribute ( ATTR_NAME , map ) ; return map ; }
Creates instance map and stores it in the request.