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() {
  final parts = <String>[];
  if (street != null) parts.add(street!);
  if (city != null) parts.add(city!);
  if (state != null) parts.add(state!);
  if (country != null) parts.add(country!);
  if (postalCode != null) parts.add(postalCode!);
  return parts.join(', ');
}