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