/**
* @see JobQueue::doDeduplicateRootJob()
- * @param Job $job
+ * @param IJobSpecification $job
* @return bool
* @throws JobQueueError
* @throws LogicException
*/
- protected function doDeduplicateRootJob( Job $job ) {
+ protected function doDeduplicateRootJob( IJobSpecification $job ) {
if ( !$job->hasRootJobParams() ) {
throw new LogicException( "Cannot register root job; missing parameters." );
}