Bases: Parameterized
Base class providing additional functionality related to properties,
like setting up a registry, allowing values to be set at __init__() etc.
It is not meant to be subclassed directly by the end-user.
UML Diagram
Source code in .venv/lib/python3.13/site-packages/hololinked/core/meta.py
| class Propertized(Parameterized):
"""
Base class providing additional functionality related to properties,
like setting up a registry, allowing values to be set at `__init__()` etc.
It is not meant to be subclassed directly by the end-user.
[UML Diagram](https://docs.hololinked.dev/UML/PDF/Thing.pdf)
"""
# There is a word called Property+ize in english dictionary
# https://en.wiktionary.org/wiki/propertization
id : str
# creating name without underscore causes clash with the metaclass method
# with same name
def create_param_container(self, **params):
self._properties_registry = PropertiesRegistry(self.__class__, None, self)
self._properties_registry._setup_parameters(**params)
self._param_container = self._properties_registry # backwards compatibility with param
@property
def properties(self) -> PropertiesRegistry:
"""container for the property descriptors of the object."""
return self._properties_registry
@action()
def _get_properties(self, **kwargs) -> typing.Dict[str, typing.Any]:
"""
"""
return self.properties.get(**kwargs)
@action()
def _set_properties(self, **values : typing.Dict[str, typing.Any]) -> None:
"""
set properties whose name is specified by keys of a dictionary
Parameters
----------
values: Dict[str, Any]
dictionary of property names and its values
"""
return self.properties.set(**values) # returns None
@action()
def _get_properties_in_db(self) -> typing.Dict[str, JSONSerializable]:
"""
get all properties in the database
Returns
-------
Dict[str, JSONSerializable]
dictionary of property names and their values
"""
return self.properties.get_from_DB()
@action()
def _add_property(self, name: str, prop: JSON) -> None:
"""
add a property to the object
Parameters
----------
name: str
name of the property
prop: Property
property object
"""
raise NotImplementedError("this method will be implemented properly in a future release")
prop = Property(**prop)
self.properties.add(name, prop)
self._prepare_resources()
|
properties: PropertiesRegistry
container for the property descriptors of the object.