hit property
Hit is whether the key is a member. It is meaningful ONLY when Refusal is empty: false with a refusal means the set could not be consulted, which is not the same as the key being clean.
Please note: This property should have been non-nullable! Since the specification file does not include a default value (using the "default:" property), however, the generated source code must fall back to having a nullable type. Consider adding a "default:" property in the specification file to hide this note.
Implementation
bool? hit;