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

class Index extends \Magento\Backend\Controller\Adminhtml\Index
{
    /**
     * Admin area entry point
     * Always redirects to the startup page url
     *
     * @return \Magento\Backend\Model\View\Result\Redirect
     */
    public function execute()
    {
        /** @var \Magento\Backend\Model\View\Result\Redirect $resultRedirect */
        $resultRedirect = $this->resultRedirectFactory->create();
        return $resultRedirect->setPath($this->_backendUrl->getStartupPageUrl());
    }
}
