/**
* Commit the prepared transaction.
*
* @return mixed
*
* @throws \Neoxygen\NeoClient\Exception\CommandException if the transaction was already committed
*/
public function commit()
{
if ($this->committed) {
throw new CommandException('The prepared transaction has already been commited');
}
$response = Client::commitPreparedTransaction($this);
$this->committed = true;
return $response;
}