find<T extends Object?> method

T find<T extends Object?>({
  1. Object? key,
  2. T? defaultValue,
})

Implementation

T find<T extends Object?>({Object? key, T? defaultValue}) {
  final T? arguments = findOrNull(key: key, defaultValue: defaultValue);
  if (arguments != null) {
    return arguments;
  } else {
    throw UnimplementedError("$T didn't find from this object");
  }
}