createCountCommand static method

DbCommand createCountCommand(
  1. Db db,
  2. String collectionName, [
  3. Map<String, dynamic> selector = const {}
])

Implementation

static DbCommand createCountCommand(Db db, String collectionName,
    [Map<String, dynamic> selector = const {}]) {
  var finalQuery = <String, dynamic>{};
  finalQuery['count'] = collectionName;
  finalQuery['query'] = selector;
  return DbCommand(db, SYSTEM_COMMAND_COLLECTION,
      MongoQueryMessage.OPTS_NO_CURSOR_TIMEOUT, 0, -1, finalQuery, null);
}