<?php
/**
 * @see       https://github.com/zendframework/zend-http for the canonical source repository
 * @copyright Copyright (c) 2005-2017 Zend Technologies USA Inc. (http://www.zend.com)
 * @license   https://github.com/zendframework/zend-http/blob/master/LICENSE.md New BSD License
 */

namespace Zend\Http\Header;

/**
 * If-Unmodified-Since Header
 *
 * @link       http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.28
 */
class IfUnmodifiedSince extends AbstractDate
{
    /**
     * Get header name
     *
     * @return string
     */
    public function getFieldName()
    {
        return 'If-Unmodified-Since';
    }
}
