public String route(String controllerClass, String method, String var1, Object value1) {
        ImmutableMap<String, Object> params = ImmutableMap.of(var1, value1);
        String route = router.getReverseRouteFor(controllerClass, method, params);
        if (route == null) {
            throw new TemplateProcessingException(ERR_FIND_ROUTE + controller.getClass().getName() +
                    "#" + method + WITH_PARAM + params);
        }
        return route;
    }
public String route ( String controllerClass , String method , String var1 , Object value1 ) { ImmutableMap < String , Object > params = ImmutableMap . of ( var1 , value1 ) ; String route = router . getReverseRouteFor ( controllerClass , method , params ) ; if ( route == null ) { throw new TemplateProcessingException ( ERR_FIND_ROUTE + controller . getClass ( ) . getName ( ) + "#" + method + WITH_PARAM + params ) ; } return route ; }
Retrieves the reverse route (url) of the specified action.

@param controllerClass the controller
@param method          the method
@param var1            the first parameter name
@param value1          the first parameter value
@return the url
@throws org.thymeleaf.exceptions.TemplateProcessingException if the route cannot be found