``` final CommonMark\Node\OrderedList extends CommonMark\Node implements CommonMark\Interfaces\IVisitable , Traversable { /* 属性 */ public bool $tight ; public int $delimiter ; public int $start ; /* 构造器 */ public __construct ( void ) public __construct ( int $tight ) public __construct ( int $tight , int $delimiter ) public __construct ( int $tight , int $delimiter , int $start ) } ```