<?php
/**
 * Copyright © 2016 maijindou.com All rights reserved.
 * See COPYING.txt for license details.
 */
namespace Magento\Payment\Gateway;

interface CommandInterface
{
    /**
     * Executes command basing on business object
     *
     * @param array $commandSubject
     * @return null|Command\ResultInterface
     */
    public function execute(array $commandSubject);
}
