defaultValue property
Static default value or a zero-argument default factory.
Static defaults are reused as-is. A FdcFieldDefaultValueFactory, for
example FdcGuid.newGuid, is evaluated each time a new inserted/appended
record is materialized. Defaults are not applied when loading existing
rows.
GUID fields intentionally reject static non-null defaults during new-record
materialization. Use defaultValue: FdcGuid.newGuid for primary/foreign-key
style defaults that must be unique per inserted/appended record.
Implementation
final Object? defaultValue;