/**
* {@inheritdoc}
*/
public function hasChild(PermissionInterface $permission)
{
return $this->children->contains($permission);
}
/**
* {@inheritdoc}
*/
public function hasPermission(PermissionInterface $permission)
{
return $this->permissions->contains($permission);
}
/**
* @inheritdoc
*/
public function addPermission(PermissionInterface $permission)
{
if (!$this->permissions->contains($permission)) {
$this->permissions->add($permission);
}
}
