maybeWhen<TResult extends Object?> method

  1. @optionalTypeArgs
TResult maybeWhen<TResult extends Object?>(
  1. TResult $default(
    1. @JsonKey.new(name: 'payment_method_type') String paymentMethodType,
    2. @JsonKey.new(name: 'payment_method_data') CollectBankAccountForPaymentMethodData? paymentMethodData
    )?, {
  2. required TResult orElse(),
})

A variant of when that fallback to an orElse callback.

It is equivalent to doing:

switch (sealedClass) {
  case Subclass(:final field):
    return ...;
  case _:
    return orElse();
}

Implementation

@optionalTypeArgs TResult maybeWhen<TResult extends Object?>(TResult Function(@JsonKey(name: 'payment_method_type')  String paymentMethodType, @JsonKey(name: 'payment_method_data')  CollectBankAccountForPaymentMethodData? paymentMethodData)?  $default,{required TResult orElse(),}) {final _that = this;
switch (_that) {
case _CollectBankAccountForPaymentParams() when $default != null:
return $default(_that.paymentMethodType,_that.paymentMethodData);case _:
  return orElse();

}
}