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 $buf = StringBuffer()
    ..writeln('IssuingTransactionPurchaseDetailsFuel(');
  $buf
    ..writeln()
    ..write('  type: ')
    ..write(type)
    ..write(',');
  $buf
    ..writeln()
    ..write('  unit: ')
    ..write(unit)
    ..write(',');
  $buf
    ..writeln()
    ..write('  unit_cost_decimal: ')
    ..write(unitCostDecimal)
    ..write(',');
  if (volumeDecimal != null) {
    $buf
      ..writeln()
      ..write('  volume_decimal: ')
      ..write(volumeDecimal)
      ..write(',');
  }
  $buf.write(')');
  return $buf.toString();
}