/**
* Execute a batch of operations of one type.
*
* @param int $type type of the operations to be executed
* @param Operation[] $operations list of same type operations
*
* @throws \Exception
*/
protected function executeBatch($type, $operations)
{
switch ($type) {
case Operation::ADD_NODE:
$this->transport->storeNodes($operations);
break;
case Operation::MOVE_NODE:
$this->transport->moveNodes($operations);
break;
case Operation::REMOVE_NODE:
$this->transport->deleteNodes($operations);
break;
case Operation::REMOVE_PROPERTY:
$this->transport->deleteProperties($operations);
break;
default:
throw new \Exception('internal error: unknown operation "' . $type . '"');
}
}