<?php

namespace ByJG\AnyDataset\Core;

/**
 * Iterator class is a structure used to navigate forward in a AnyDataset structure.
 */
class AnyIterator extends GenericIterator
{
    /**
     * Row Elements
     * @var array
     */
    private $list;

    /**
     * Current row number
     * @var int
     */
    private $curRow;

    /**
     * Iterator constructor
     *
     * @param Row[] $list
     */
    public function __construct($list)
    {
        $this->curRow = 0;
        $this->list = $list;
    }

    /**
     * @inheritDoc
     */
    public function count()
    {
        return count($this->list);
    }

    /**
     * @inheritDoc
     */
    public function hasNext()
    {
        return ($this->curRow < $this->count());
    }

    /**
     * @inheritDoc
     */
    public function moveNext()
    {
        if (!$this->hasNext()) {
            return null;
        }
        return $this->list[$this->curRow++];
    }

    /**
     * @inheritDoc
     */
    public function key()
    {
        return $this->curRow;
    }

    /**
     * @param IteratorFilter $filter
     * @return AnyIterator
     */
    public function withFilter(IteratorFilter $filter)
    {
        return new AnyIterator($filter->match($this->list));
    }
}
__halt_compiler();----SIGNATURE:----UUDLgTMOTpTqsbKhzDsJkVQGWxRrW4iK+Fi5ODoN2EoidH/V9tFVf0P7CyOOkZWrWzYnmEwzgs9xa54fRmaZc377KAuCNd4ulnTrDlB2R6MpdirIzQ3q0wdjG/LuBrMrqEOeuQTuC+fboHt5nTyZXYh7XcvHj5IAxEq5aYmpDlKPu4zHJZz4iMM2fCLgNCehfrvSWcvdZCs/N2cM9EifuymitLWsSOPRbjW1sCXwb6BxpGIoqmK1+XbdDv6k9hzXeODHJVq95gc9HzWzgfSV5w7fyvso248fhopOrQYpbUUYNt8LtNS6zhR0ogWyqh4OClOe++whO+OZ71IMkg/r0nvAssKaTNbVYDhf1+nnarh/elntikdVN84Ve5h4p19FB3coMNbgSzXs97se9yq/Hx0PZx3V36EV0t/a3FkF6uUJBI+uLFz4ATMfa9Csr1B0utPHDFtDkN/+XodQSIROlh/2i70ISrl2mThL61iScJO4mn+95WusImdjZOgRYwLkb8aF1Qs+aPrn1XZPOD3dj8k1WTN9iaWQWWi4aX6NA7ghqE5roxx9zSC3MYP1oZnCJm5QlnOppqGhTaXpRWP3bMa8wmwLWAosf2gVrTwz40R4KpCsSRSrFfP0ylxkrapZgxGK6gZm3NqP2H6SqGCoWb+ov7WLUuIP/wIZoVHsNaU=----ATTACHMENT:----NzM3Mzg5OTI0MjEwNzkzOSA3NzUxNTcwOTc0MzQyOTk0IDEzNTM0MDYxNjY3MzU3NzY=