isNullable
P163129
predicate
Indicates whether a value, field, or parameter is allowed to be null (i.e., have no assigned value).
Observed surface forms (1)
- nullabilityAnnotation ×1
Sample triples (2)
| Subject | Object |
|---|---|
| System.SByte | false ⓘ |
| NSArray | nullable elements via predicate surface "nullabilityAnnotation" ⓘ |