public function & GetRoute ($routeName) {
		if (isset($this->routes[$routeName]))
			return $this->routes[$routeName];
		return NULL;
	}
public function & GetRoute ($routeName) {
		if (isset($this->routes[$routeName]))
			return $this->routes[$routeName];
		return NULL;
	}
public function & GetRoute ( $ routeName ) { if ( isset ( $ this -> routes [ $ routeName ] ) ) return $ this -> routes [ $ routeName ] ; return NULL ; }
Get configured `\MvcCore\Route` route instances by route name,
`NULL` if no route presented.
@return \MvcCore\Route|\MvcCore\IRoute|NULL
Get configured \ MvcCore \ Route route instances by route name NULL if no route presented .