dart:indexed_db

Метод upperBound_

Источник

static KeyRange upperBound_(Object bound, [bool open]) {
  if (open != null) {
    return _blink.BlinkIDBKeyRange.instance
        .upperBound_Callback_2_(bound, open);
  }
  return _blink.BlinkIDBKeyRange.instance.upperBound_Callback_1_(bound);
}