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() {
  StringBuffer sb = new StringBuffer();

  if (args == null) {
    return route;
  } else {
    args!.forEach((k, v) {
      sb.write('$k=$v ');
    });

    return '$route: ${sb.toString()}';
  }
}