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() {
  final buffer = StringBuffer();

  for (var i = 0; i < errors.length; i++) {
    final error = errors[i];
    final stackTrace = stackTraces[i];

    buffer
      ..writeln(error)
      ..writeln(stackTrace);
  }

  return '''
At least listener of the StateNotifier $stateNotifier threw an exception
when the notifier tried to update its state.

The exceptions thrown are:

$buffer
''';
}