AbstractIndex.php

<?php
/**
 * Copyright © Magento, Inc. All rights reserved.
 * See COPYING.txt for license details.
 */
namespace Magento\Wishlist\Controller;

use Magento\Framework\App\Action;
use Magento\Wishlist\Controller\IndexInterface;

/**
 * Class AbstractIndex
 * @package Magento\Wishlist\Controller\Index
 */
abstract class AbstractIndex extends Action\Action implements IndexInterface
{
}