newsupernova/vendor/magento/module-catalog/Model/Layer/ItemCollectionProviderInterface.php

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

namespace Magento\Catalog\Model\Layer;

/**
 * Interface \Magento\Catalog\Model\Layer\ItemCollectionProviderInterface
 *
 */
interface ItemCollectionProviderInterface
{
    /**
     * @param \Magento\Catalog\Model\Category $category
     * @return \Magento\Catalog\Model\ResourceModel\Product\Collection
     */
    public function getCollection(\Magento\Catalog\Model\Category $category);
}