Source
static KeyRange bound_(Object lower, Object upper, [bool lowerOpen, bool upperOpen]) {
if (upperOpen != null) {
return _blink.BlinkIDBKeyRange.instance.bound_Callback_4_(lower, upper, lowerOpen, upperOpen);
}
if (lowerOpen != null) {
return _blink.BlinkIDBKeyRange.instance.bound_Callback_3_(lower, upper, lowerOpen);
}
return _blink.BlinkIDBKeyRange.instance.bound_Callback_2_(lower, upper);
}