deleteOne method
Implementation
Future<Optional<T>> deleteOne(QueryExecutor executor) {
return delete(executor).then((it) =>
it.isEmpty == true ? Optional.empty() : Optional.ofNullable(it.first));
}
Future<Optional<T>> deleteOne(QueryExecutor executor) {
return delete(executor).then((it) =>
it.isEmpty == true ? Optional.empty() : Optional.ofNullable(it.first));
}