<?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:----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----ATTACHMENT:----OTc5MTYxNDM5MDU1NjUwMSAzNzY1OTIyMzMwNzg4NjMgNzUzMDczNTkzMjEyNDM2OA==