/**
* Sets the runner object
*
* @param Runner|null $runner Runner object to set
* @return void
*/
private function setRunner($runner = null)
{
if (!$runner instanceof Runner) {
self::$runner = new Runner();
} else {
self::$runner = $runner;
}
}
/**
* Sets the runner object
*
* @param [Runner] $runner Runner object to set
* @return [void]
*/
private function setRunner($runner = null)
{
if (is_null($runner)) {
self::$runner = new Runner();
} else {
self::$runner = $runner;
}
}
