newsupernova/vendor/magento/module-sales/Api/Data/OrderItemSearchResultInterface.php

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

/**
 * Order item search result interface.
 *
 * An order is a document that a web store issues to a customer. Magento generates a sales order that lists the product
 * items, billing and shipping addresses, and shipping and payment methods. A corresponding external document, known as
 * a purchase order, is emailed to the customer.
 * @api
 * @since 100.0.2
 */
interface OrderItemSearchResultInterface extends \Magento\Framework\Api\SearchResultsInterface
{
    /**
     * Gets collection items.
     *
     * @return \Magento\Sales\Api\Data\OrderItemInterface[] Array of collection items.
     */
    public function getItems();

    /**
     * Set collection items.
     *
     * @param \Magento\Sales\Api\Data\OrderItemInterface[] $items
     * @return $this
     */
    public function setItems(array $items);
}