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('IssuingTransactionCreateForceCaptureOptions(');
  $buf
    ..writeln()
    ..write('  amount: ')
    ..write(amount)
    ..write(',');
  $buf
    ..writeln()
    ..write('  card: ')
    ..write(card)
    ..write(',');
  if (currency != null) {
    $buf
      ..writeln()
      ..write('  currency: ')
      ..write(currency)
      ..write(',');
  }
  if (expand != null) {
    $buf
      ..writeln()
      ..write('  expand: ')
      ..write(expand)
      ..write(',');
  }
  if (merchantData != null) {
    $buf
      ..writeln()
      ..write('  merchant_data: ')
      ..write(merchantData)
      ..write(',');
  }
  if (purchaseDetails != null) {
    $buf
      ..writeln()
      ..write('  purchase_details: ')
      ..write(purchaseDetails)
      ..write(',');
  }
  $buf.write(')');
  return $buf.toString();
}