/** * @param ChildStartgroup $startgroupRelatedByPerformanceMusicAndTimingStatisticId The ChildStartgroup object to add. */ protected function doAddStartgroupRelatedByPerformanceMusicAndTimingStatisticId(ChildStartgroup $startgroupRelatedByPerformanceMusicAndTimingStatisticId) { $this->collStartgroupsRelatedByPerformanceMusicAndTimingStatisticId[] = $startgroupRelatedByPerformanceMusicAndTimingStatisticId; $startgroupRelatedByPerformanceMusicAndTimingStatisticId->setPerformanceMusicAndTimingStatistic($this); }