@Data¶
Use @Data() for a reusable serializable value. A data type can be embedded
in a model or used as the input value for creation and updates.
@Data()
abstract class _Profile {
@Field(name: 'name')
String get name;
@Field(name: 'bio')
String? get bio;
}
The generator creates a concrete Profile value and JSON conversion methods
for the annotated shape. @Data does not declare an entity identity and does
not create a repository accessor.
Use @Field inside the data declaration to describe each stored value. See
@Field for field names and defaults.
When a data value is embedded in a stored entity, declare the containing getter
with @ModelField. The generated Data value then contains
the embedded value, while the containing model keeps its own identity.
The generated data value is distinct from the generated model:
Datacontains values supplied by an application command;Modelcontains the persisted identity and model fields.
See the Generated output contract for the types produced from an annotated data declaration.