<?php

/*

* This file is part of the Symfony package.

*

* (c) Fabien Potencier <[email protected]>

*

* 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 <[email protected]>

*/

interface HelperInterface

{

/**

* Sets the helper set associated with this helper.

*/

public function setHelperSet(?HelperSet $helperSet): void;

/**

* Gets the helper set associated with this helper.

*/

public function getHelperSet(): ?HelperSet;

/**

* Returns the canonical name of this helper.

*/

public function getName(): string;

}