Get Slim protected routes out in a public function

Router.php

<?php
namespace App\Vendor;

class Router extends \Slim\Router
{
    /**
     * Get all the defined routes
     * @return array
     */
    public function getRoutes()
    {
        $routes = array();
        if (count($this->routes) > 0) {
            /** @var \Slim\Route $route */
            foreach ($this->routes AS $route) {
                $routes[] = $route;
            }
        }
        return new \ArrayIterator($routes);
    }
}