class ActionMethod

final class ActionMethod {
    
    /**
     * @param \Drupal\Core\Config\Action\Exists $exists
     *   Determines behavior of action depending on entity existence.
     * @param \Drupal\Core\StringTranslation\TranslatableMarkup|string $adminLabel
     *   The admin label for the user interface.
     * @param bool|string $pluralize
     *   Determines whether to create a pluralized version of the method to enable
     *   the action to be called multiple times before saving the entity. The
     *   default behavior is to create an action with a plural form as determined
     *   by \Symfony\Component\String\Inflector\EnglishInflector::pluralize().
     *   For example, 'grantPermission' has a pluralized version of
     *   'grantPermissions'. If a string is provided this will be the full action
     *   ID. For example, if the method is called 'addArray' this can be set to
     *   'addMultipleArrays'. Set to FALSE if a pluralized version does not make
     *   logical sense.
     */
    public function __construct(Exists $exists = Exists::ErrorIfNotExists, TranslatableMarkup|string $adminLabel = '', bool|string $pluralize = TRUE) {
    }

}