AttributeProviderExt extension

on

• AttributeProvider

Methods

optional<T extends Object>({required String key, AttributeTransform<T>? transform}) → OptionalAttribute<T>

Available on AttributeProvider, provided by the AttributeProviderExt extension

require<T extends Object>({required String key, required T missValue, AttributeTransform<T>? transform}) → RequiredAttribute<T>

Available on AttributeProvider, provided by the AttributeProviderExt extension