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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\ExpressionLanguage;
/**
* Represents an expression.
*
* @author Fabien Potencier <fabien@symfony.com>
*/
class Expression
{
protected $expression;
/**
* Constructor.
*
* @param string $expression An expression
*/
public function __construct($expression)
{
$this->expression = (string) $expression;
}
/**
* Gets the expression.
*
* @return string The expression
*/
public function __toString()
{
return $this->expression;
}
}