toString method Null safety

String toString()
override

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

String toString() {
  String intrepretable_verdict = '';
  if (verdict == 0)
    intrepretable_verdict = "Not enough data";
  else if (verdict == 1)
    intrepretable_verdict = "Real";
  else if (verdict == 2)
    intrepretable_verdict = "Fake";
  else if (verdict == 3) intrepretable_verdict = "Not computed";

  return "$intrepretable_verdict, Score: ${score.toStringAsFixed(2)}";
}