reset method

@override int reset(int i)

Implementation

@override
int reset(int i) {
  if (_offset >= 1000000) {
    final diff = _offset;

    _curr -= diff;
    _len -= diff;
    _offset = 0;
    _pos -= diff;

    _data.removeRange(0, diff);

    return i - diff;
  } else {
    return i;
  }
}