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<?php
namespace Symfony\Component\Console\Helper;
/*
* This file is part of the symfony framework.
*
* (c) Fabien Potencier <fabien.potencier@symfony-project.com>
*
* This source file is subject to the MIT license that is bundled
* with this source code in the file LICENSE.
*/
/**
* HelperInterface is the interface all helpers must implement.
*
* @package symfony
* @subpackage console
* @author Fabien Potencier <fabien.potencier@symfony-project.com>
*/
interface HelperInterface
{
/**
* Sets the helper set associated with this helper.
*
* @param HelperSet $helperSet A HelperSet instance
*/
function setHelperSet(HelperSet $helperSet = null);
/**
* Gets the helper set associated with this helper.
*
* @return HelperSet A HelperSet instance
*/
function getHelperSet();
/**
* Returns the canonical name of this helper.
*
* @return string The canonical name
*/
function getName();
}