OqlOrderByExpression.class.php

Go to the documentation of this file.
00001 <?php
00002 /****************************************************************************
00003  *   Copyright (C) 2008 by Vladlen Y. Koshelev                              *
00004  *                                                                          *
00005  *   This program is free software; you can redistribute it and/or modify   *
00006  *   it under the terms of the GNU Lesser General Public License as         *
00007  *   published by the Free Software Foundation; either version 3 of the     *
00008  *   License, or (at your option) any later version.                        *
00009  *                                                                          *
00010  ****************************************************************************/
00011 
00015     final class OqlOrderByExpression extends OqlQueryExpression
00016     {
00017         const CLASS_NAME = 'OrderBy';
00018         
00019         private $direction = null;
00020         
00021         public function __construct(OqlQueryParameter $parameter, $direction)
00022         {
00023             $this->
00024                 setClassName(self::CLASS_NAME)->
00025                 addParameter($parameter);
00026             
00027             $this->direction = $direction;
00028         }
00029         
00033         public function evaluate($values)
00034         {
00035             return parent::evaluate($values)->
00036                 setDirection($this->direction);
00037         }
00038     }
00039 ?>