4 * This file is part of the Symfony package.
6 * (c) Fabien Potencier <fabien@symfony.com>
8 * For the full copyright and license information, please view the LICENSE
9 * file that was distributed with this source code.
12 namespace Symfony\Component\Console\Helper;
15 * Helper is the base class for all helper classes.
17 * @author Fabien Potencier <fabien@symfony.com>
19 abstract class Helper implements HelperInterface
21 protected $helperSet = null;
24 * Sets the helper set associated with this helper.
26 * @param HelperSet $helperSet A HelperSet instance
28 public function setHelperSet(HelperSet $helperSet = null)
30 $this->helperSet = $helperSet;
34 * Gets the helper set associated with this helper.
36 * @return HelperSet A HelperSet instance
38 public function getHelperSet()
40 return $this->helperSet;