/**
  * @param CurriculumInventorySequenceBlockInterface $sequenceBlock
  */
 public function addSequenceBlock(CurriculumInventorySequenceBlockInterface $sequenceBlock)
 {
     $this->sequenceBlocks->add($sequenceBlock);
 }
 /**
  * @param CurriculumInventorySequenceBlockInterface $child
  */
 public function removeChild(CurriculumInventorySequenceBlockInterface $child)
 {
     $this->children->removeElement($child);
 }
 /**
  * @param CurriculumInventorySequenceBlockInterface $child
  */
 public function addChild(CurriculumInventorySequenceBlockInterface $child)
 {
     $this->children->add($child);
 }