operator [] method

*<Null safety>*

• @override

E operator [] (int index) override

Implementation

@override
E operator [](int index) {
  if (index < 0 || index >= length) {
    throw RangeError('Index $index must be in the range [0..$length).');
  }

  return _table[(_head + index) & (_table.length - 1)] as E;
}