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() {
  List<String> str = [];
  if (address != null) str.add('"address": "$address"');
  if (value != null) str.add('"value": $value');
  if (script != null) str.add('"script": "${script.toString()}"');

  return "{${str.join(",")}}";
}