Whether a condition key names an attribute, or a field below one, that is
declared nullable.
Optionality is how the declared type marks a nullable attribute, at the top
level and inside an @ObjectAttribute schema alike. A dot path is resolved
to the field it names; one that names no single field is not nullable.
Whether a condition key names an attribute, or a field below one, that is declared nullable.
Optionality is how the declared type marks a nullable attribute, at the top level and inside an
@ObjectAttributeschema alike. A dot path is resolved to the field it names; one that names no single field is not nullable.