public static function getDirectionsStatus()
    {
        return array(
            self::INVALID_REQUEST,
            self::MAX_WAYPOINTS_EXCEEDED,
            self::NOT_FOUND,
            self::OK,
            self::OVER_QUERY_LIMIT,
            self::REQUEST_DENIED,
            self::UNKNOWN_ERROR,
            self::ZERO_RESULTS,
        );
    }
public static function getDirectionsStatus()
    {
        return array(
            self::INVALID_REQUEST,
            self::MAX_WAYPOINTS_EXCEEDED,
            self::NOT_FOUND,
            self::OK,
            self::OVER_QUERY_LIMIT,
            self::REQUEST_DENIED,
            self::UNKNOWN_ERROR,
            self::ZERO_RESULTS,
        );
    }
public static function getDirectionsStatus ( ) { return array ( self :: INVALID_REQUEST , self :: MAX_WAYPOINTS_EXCEEDED , self :: NOT_FOUND , self :: OK , self :: OVER_QUERY_LIMIT , self :: REQUEST_DENIED , self :: UNKNOWN_ERROR , self :: ZERO_RESULTS , ) ; }
Gets the available directions status.

@return array The available directions status.
Gets the available directions status .