Pinq\Iterators\Standard\LazyIterator::__construct PHP Метод

    public function __construct(IIterator $iterator)
    {
        parent::__construct($iterator);
        $this->originalIterator = $iterator;
    }

 public function __construct(IIterator $iterator, callable $orderByFunction, $isAscending)
 {
     parent::__construct($iterator);
     self::__constructIterator($orderByFunction, $isAscending);
 }