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 where = uri == null ? '' : ' ($uri)';
  final status = statusCode == null ? '' : ' [HTTP $statusCode]';
  return 'ModelDownloadException: $message$where$status';
}