libraries/PHPExcel/PHPExcel/IComparable.php

   1 <?php
   2 /**
   3  * PHPExcel
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2.1 of the License, or (at your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General Public
  16  * License along with this library; if not, write to the Free Software
  17  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  18  *
  19  * @category   PHPExcel
  20  * @package    PHPExcel
  21  * @copyright  Copyright (c) 2006 - 2010 PHPExcel (http://www.codeplex.com/PHPExcel)
  22  * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt    LGPL
  23  * @version    1.7.3c, 2010-06-01
  24  */
  25
  26
  27 /**
  28  * PHPExcel_IComparable
  29  *
  30  * @category   PHPExcel
  31  * @package    PHPExcel
  32  * @copyright  Copyright (c) 2006 - 2010 PHPExcel (http://www.codeplex.com/PHPExcel)
  33  */
  34 interface PHPExcel_IComparable
  35 {
  36         /**
  37          * Get hash code
  38          *
  39          * @return string       Hash code
  40          */
  41         public function getHashCode();
  42
  43 }