<?php

/*
 * This file is part of the HTML sanitizer project.
 *
 * (c) Titouan Galopin <galopintitouan@gmail.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace HtmlSanitizer\Node;

/**
 * @author Titouan Galopin <galopintitouan@gmail.com>
 */
abstract class AbstractNode implements NodeInterface
{
    /**
     * @var NodeInterface
     */
    private $parent;

    public function __construct(NodeInterface $parent)
    {
        $this->parent = $parent;
    }

    public function getParent(): ?NodeInterface
    {
        return $this->parent;
    }
}