/** @return GithubUserId */
public function getAssignedToUserId()
{
if (null !== $this->assignedToUser) {
return $this->assignedToUser->getGithubUserId();
}
return null;
}
/**
* @return GithubUserId
*/
public function getCreatedByUserId()
{
if (null === $this->createdByUser) {
return null;
}
return $this->createdByUser->getGithubUserId();
}