/**
* {@inheritdoc}
* @return TransactionInterface
*/
public function getObjectPrototype()
{
$objectPrototype = parent::getObjectPrototype();
if (!$objectPrototype instanceof TransactionInterface) {
throw new RuntimeException(sprintf('Object prototype must be an instance of "%s": "%s" given', TransactionInterface::class, is_object($objectPrototype) ? get_class($objectPrototype) : gettype($objectPrototype)));
}
return $objectPrototype;
}
