toString method

  1. @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() {
  return '''
  {
  "id": "$id",
  "type": "$type",
  "name": "$name",
  "topic": "$topic",
  "x": 600,
  "y": 300,
  "qos": "$qos",
  "retain": "",
  "broker": "$brokerNodeId",
  "wires": ${fixWiresForNodeRed()}
}''';
}