toString method

  1. @override
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

@override
String toString() {
  var buffer = StringBuffer()..write(_message);

  if (_innerExceptions.isNotEmpty) {
    buffer
      ..write(' (')
      ..writeAll(
        _innerExceptions.map((e) => e.toString()),
        ', ',
      )
      ..write(')');
  }

  return buffer.toString();
}