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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\Console\Helper;
/**
* HelperInterface is the interface all helpers must implement.
*
* @author Fabien Potencier <fabien@symfony.com>
*
* @api
*/
interface HelperInterface
{
/**
* Sets the helper set associated with this helper.
*
* @param HelperSet $helperSet A HelperSet instance
*
* @api
*/
public function setHelperSet(HelperSet $helperSet = null);
/**
* Gets the helper set associated with this helper.
*
* @return HelperSet A HelperSet instance
*
* @api
*/
public function getHelperSet();
/**
* Returns the canonical name of this helper.
*
* @return string The canonical name
*
* @api
*/
public function getName();
}
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