/**
* @param string $class
* @param callable $callback
*
* @param mixed $building
*/
public function __construct($class, callable $callback = null, $building = null)
{
$this->class = $class;
return parent::__construct($callback, $building);
}
/**
* @param callable $callback
* @param array $building
*/
public function __construct(callable $callback = null, array $building = [])
{
return parent::__construct($callback, $building);
}