`ElementData`: Persistent Element State#

class arch.code.Element.ElementData(*, uid=<factory>, idx=<factory>, created_at=<factory>, updated_at=<factory>)#

The persistent state of an Element: a SQLModel row keyed by uid and idx.

classmethod new(data=None, **kwargs)#: Build an instance, dispatching to the registered subclass when idx or subclass differ.

update()#: Refresh the updated_at timestamp.

classmethod instance_fields()#: Return the instance fields of this model, mapped to their types.

classmethod field_type(field)#: Return the annotation of the named field, or None if it does not exist.

classmethod basename()#: Return the class name with any trailing ‘Data’ suffix removed.

classmethod is_architectonic()#: Return True if this class is defined in an architectonic (underscore-prefixed) module.

classmethod datatype_for(idx, subclass='')#: Choose a registered datatype based on the passed idx and optional subclass name.

classmethod build(idx, subclass='', **kwargs)#: Build a new instance for the given index and optional subclass name.

model_config = {'from_attributes': True, 'registry': PydanticUndefined}#: Configuration for the model, should be a dictionary conforming to [ConfigDict][pydantic.config.ConfigDict].