Classe « ClassManager »

Informations générales

Héritage

builtins.object
    builtins.dict
builtins.object
    HasMemoized
        ClassManager

Définition

class ClassManager(HasMemoized, builtins.dict):

Description _{[extrait de ClassManager.doc]}

Tracks state information at the class level.

Constructeur(s)

Signature du constructeur	Description
__init__(self, class_)

Liste des attributs statiques

Nom de l'attribut	Valeur
declarative_scan	None
dispatch	<sqlalchemy.event.base.InstanceEventsDispatch object at 0x7f40cb8b00d0>
expired_attribute_loader	None
factory	None
init_method	None
MANAGER_ATTR	_sa_class_manager
mapper	<sqlalchemy.util.langhelpers.memoized_property object at 0x7f40cb8fbbb0>
registry	None
STATE_ATTR	_sa_instance_state

Liste des propriétés

Nom de la propriété	Description
attributes
deferred_scalar_loader
is_mapped

Liste des opérateurs

Signature de l'opérateur	Description
__eq__(self, other)

Opérateurs hérités de la classe dict

__contains__, __delitem__, __ge__, __getitem__, __gt__, __ior__, __le__, __lt__, __ne__, __or__, __ror__, __setitem__

Opérateurs hérités de la classe object

__ge__, __gt__, __le__, __lt__, __ne__

Liste des méthodes

Toutes les méthodes Méthodes d'instance Méthodes statiques

Signature de la méthode	Description
__bool__(self)	All ClassManagers are non-zero regardless of attribute state. _{[extrait de __bool__.__doc__]}
__class_getitem__	See PEP 585 _{[extrait de __class_getitem__.__doc__]}
__hash__(self)
__nonzero__(self)	All ClassManagers are non-zero regardless of attribute state. _{[extrait de __bool__.__doc__]}
__repr__(self)
dict_getter()
fromkeys(iterable, value=None)	Create a new dictionary with keys from iterable and values set to value. _{[extrait de fromkeys.__doc__]}
get_impl(self, key)
has_parent(self, state, key, optimistic=False)	TODO _{[extrait de has_parent.__doc__]}
has_state(self, instance)
initialize_collection(self, key, state, factory)
install_descriptor(self, key, inst)
install_member(self, key, implementation)
instrument_attribute(self, key, inst, propagated=False)
instrument_collection_class(self, key, collection_class)
is_instrumented(self, key, search=False)
manage(self)	Mark this instance as the manager for its class. _{[extrait de manage.__doc__]}
manager_getter()
new_instance(self, state=None)
post_configure_attribute(self, key)
setup_instance(self, instance, state=None)
state_getter()	Return a (instance) -> InstanceState callable. _{[extrait de state_getter.__doc__]}
subclass_managers(self, recursive)
teardown_instance(self, instance)
uninstall_descriptor(self, key)
uninstall_member(self, key)
uninstrument_attribute(self, key, propagated=False)
unregister(self)	remove all instrumentation established by this ClassManager. _{[extrait de unregister.__doc__]}