code: protected NewRenderBuilder render(String template) {
          String targetTemplate = template.startsWith("/")? template: RouterHelper.getReverseRouteFast(getClass())
                  + "/" + template;
  
          return internalRender(targetTemplate);
      }
docs: Renders results with a template.
  This method is called from within an action execution.
  
  This call must be the last call in the action. All subsequent calls to assign values, render or respond will generate
  {@link IllegalStateException}.
  
  @param template - template name, can be "list"  - for a view whose name is different than the name of this action, or
  "/another_controller/any_view" - this is a reference to a view from another controller. The format of this
  parameter should be either a single word or two words separated by slash: '/'. If this is a single word, than
  it is assumed that template belongs to current controller, if there is a slash used as a separator, then the
  first word is assumed to be a name of another controller.
  @return
  @return instance of {@link RenderBuilder}, which is used to provide additional parameters.