maybeMap<TResult extends Object?> method

TResult maybeMap<TResult extends Object?>({
  1. TResult regular(
    1. DiceStickersRegular value
    )?,
  2. TResult slotMachine(
    1. DiceStickersSlotMachine value
    )?,
  3. required TResult orElse(),
})

Implementation

TResult maybeMap<TResult extends Object?>({
  TResult Function(DiceStickersRegular value)? regular,
  TResult Function(DiceStickersSlotMachine value)? slotMachine,
  required TResult Function() orElse,
}) {
  switch (getConstructor()) {
    case DiceStickersRegular.constructor:
      if (regular != null) {
        return regular.call(this as DiceStickersRegular);
      }
      break;
    case DiceStickersSlotMachine.constructor:
      if (slotMachine != null) {
        return slotMachine.call(this as DiceStickersSlotMachine);
      }
      break;
  }
  return orElse.call();
}