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> ins = this.ins.map((txInput) => txInput.toString()).toList();
  List<String> outs =
      this.outs.map((txOutput) => txOutput.toString()).toList();
  return 'Inputs: ${ins.join(", ")}; Outputs: ${outs.join(", ")}';
}