<?php

namespace PSC\Library\Calc\Model;

use PSC\Library\Calc\Model\Part;

class PartCollection extends \ArrayIterator
{
    public function getPartByName($string): Part|null
    {
        while ($this->valid()) {
            if ($string == $this->current()->getName()) {
                return $this->current();
            }

            $this->next();
        }

        return null;
    }
}