/** * @param UncacherVoodoDaoWorkerLists $uncacher * * @return UncacherVoodoDaoWorkerLists */ private function mergeSelf(UncacherVoodoDaoWorkerLists $uncacher) { foreach ($uncacher->getHandlerList() as $className => $handler) { if (!isset($this->handlerList[$className])) { $this->handlerList[$className] = $handler; } } return $this; }