code: @Override
      public String getReverseRouteFor(Class<? extends Controller> clazz, String method, Map<String,
              Object> params) {
          return getReverseRouteFor(clazz.getName(), method, params);
      }
docs: Gets the url of the route handled by the specified action method. This implementation delegates to
  {@link #getReverseRouteFor(String, String, java.util.Map)}.
  
  @param clazz  the controller class
  @param method the controller method
  @param params map of parameter name - value
  @return the url, {@literal null} if the action method is not found