<?php
	/**
	 * SortArgument class
	 * @author NHN (developers@xpressengine.com)
	 * @package /classes/xml/xmlquery/argument
	 * @version 0.1
	 */
	class SortArgument extends Argument {

            function getValue(){
                return $this->getUnescapedValue();
            }

        }

?>
