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 parts = <String>[code, message];

  if (params != null && params!.isNotEmpty) {
    parts.add('params: ${params!.join(', ')}');
  }

  if (args != null && args!.isNotEmpty) {
    parts.add('args: $args');
  }

  if (httpCode != null) {
    parts.add('HTTP: $httpCode');
  }

  return 'FayeError(${parts.join(', ')})';
}