toString method

@override String toString()

A string representation of this object.

Some classes have a default textual representation, often paired with a static parse function (like int.parse). These classes will provide the textual representation as their string representation.

Other classes have no meaningful textual representation that a program will care about. Such classes will typically override toString to provide useful information when inspecting the object, mainly for debugging or logging.

Implementation

@override
String toString() {
  if (isZero) return '0';
  final digits = <String>[];
  var rem = this;
  final ten = Uint64(10);
  while (!rem.isZero) {
    final qr = rem._divMod(ten);
    digits.add(qr.remainder._lo.toString());
    rem = qr.quotient;
  }
  return digits.reversed.join();
}