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() {
  var str = 'PingSummary(transmitted:$transmitted, received:$received)';
  if (time != null) {
    str = '$str, time: ${time?.inMilliseconds ?? ''} ms';
  }
  if (errors.isNotEmpty) {
    str = '$str, Errors: $errors';
  }

  return str;
}