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('Level3(');
  if (customerReference != null) {
    $buf
      ..writeln()
      ..write('  customer_reference: ')
      ..write(customerReference)
      ..write(',');
  }
  $buf
    ..writeln()
    ..write('  line_items: ')
    ..write(lineItems)
    ..write(',');
  $buf
    ..writeln()
    ..write('  merchant_reference: ')
    ..write(merchantReference)
    ..write(',');
  if (shippingAddressZip != null) {
    $buf
      ..writeln()
      ..write('  shipping_address_zip: ')
      ..write(shippingAddressZip)
      ..write(',');
  }
  if (shippingAmount != null) {
    $buf
      ..writeln()
      ..write('  shipping_amount: ')
      ..write(shippingAmount)
      ..write(',');
  }
  if (shippingFromZip != null) {
    $buf
      ..writeln()
      ..write('  shipping_from_zip: ')
      ..write(shippingFromZip)
      ..write(',');
  }
  $buf.write(')');
  return $buf.toString();
}