Resources/PhpOffice/PhpPresentation/ComparableInterface.php

52 lines
1.5 KiB
PHP
Executable File

<?php
/**
* This file is part of PHPPresentation - A pure PHP library for reading and writing
* presentations documents.
*
* PHPPresentation is free software distributed under the terms of the GNU Lesser
* General Public License version 3 as published by the Free Software Foundation.
*
* For the full copyright and license information, please read the LICENSE
* file that was distributed with this source code. For the full list of
* contributors, visit https://github.com/PHPOffice/PHPPresentation/contributors.
*
* @link https://github.com/PHPOffice/PHPPresentation
* @copyright 2009-2015 PHPPresentation contributors
* @license http://www.gnu.org/licenses/lgpl.txt LGPL version 3
*/
namespace PhpOffice\PhpPresentation;
/**
* PhpOffice\PhpPresentation\ComparableInterface
*/
interface ComparableInterface
{
/**
* Get hash code
*
* @return string Hash code
*/
public function getHashCode();
/**
* Get hash index
*
* Note that this index may vary during script execution! Only reliable moment is
* while doing a write of a workbook and when changes are not allowed.
*
* @return string Hash index
*/
public function getHashIndex();
/**
* Set hash index
*
* Note that this index may vary during script execution! Only reliable moment is
* while doing a write of a workbook and when changes are not allowed.
*
* @param string $value Hash index
*/
public function setHashIndex($value);
}