require<T extends Object> method

RequiredAttribute<T> require<T extends Object>({
  1. required String key,
  2. required T missValue,
  3. AttributeTransform<T>? transform,
})

Implementation

RequiredAttribute<T> require<T extends Object>({required String key, required T missValue, AttributeTransform<T>? transform}) {
  return RequiredAttribute<T>(key: key, provider: this, missValue: missValue, transform: transform);
}