Interface Symfony\Component\Console\Helper\HelperInterface

HelperInterface is the interface all helpers must implement.

Symfony\Component\Console\Helper\HelperInterface
- Symfony\Component\Console\Helper\Helper implements HelperInterface
  - Symfony\Component\Console\Helper\QuestionHelper
    - Symfony\Component\Console\Helper\SymfonyQuestionHelper

Methods
`public`	`setHelperSet(?HelperSet $helperSet): void` Sets the helper set associated with this helper. Sets the helper set associated with this helper. Implemented by `Symfony\Component\Console\Helper\Helper::setHelperSet()`	#
`public`	`getHelperSet(): ?HelperSet` Gets the helper set associated with this helper. Gets the helper set associated with this helper. Implemented by `Symfony\Component\Console\Helper\Helper::getHelperSet()`	#
`public`	`getName(): string` Returns the canonical name of this helper. Returns the canonical name of this helper. Implemented by `Symfony\Component\Console\Helper\QuestionHelper::getName()`	#