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() {
  String content = {
    'success': success,
    'message': message,
    if (data != null) 'data': data,
  }.toString();
  return '$runtimeType(${content.substring(1, content.length - 1)})';
}