close method Null safety

Future<void> close()

Closes this database and releases associated resources.

Implementation

Future<void> close() async {
  await streamQueries.close();
  await executor.close();

  assert(() {
    if (_openedDbCount[runtimeType] != null) {
      _openedDbCount[runtimeType] = _openedDbCount[runtimeType]! - 1;
    }
    return true;
  }());
}