class documentation

Undocumented

Inherited from HoldEvents:

Class Method _listen Undocumented
Class Variable _dispatch_target Undocumented

Inherited from InstanceEvents (via HoldEvents):

Method expire Receive an object instance after its attributes or some subset have been expired.
Method first_init Called when the first instance of a particular mapping is called.
Method init Receive an instance when its constructor is called.
Method init_failure Receive an instance when its constructor has been called, and raised an exception.
Method load Receive an object instance after it has been created via ``__new__``, and after initial attribute population has occurred.
Method pickle Receive an object instance when its associated state is being pickled.
Method refresh Receive an object instance after one or more attributes have been refreshed from a query.
Method refresh_flush Receive an object instance after one or more attributes that contain a column-level default or onupdate handler have been refreshed during persistence of the object's state.
Method unpickle Receive an object instance after its associated state has been unpickled.
Class Method _accept_with Undocumented
Class Method _clear Undocumented
Class Method _new_classmanager_instance Undocumented
Method _sa_event_merge_wo_load receive an object instance after it was the subject of a merge() call, when load=False was passed.
Class Variable _target_class_doc Undocumented

Inherited from Events (via HoldEvents, InstanceEvents):

Class Method _remove Undocumented

Inherited from _HasEventsDispatch (via HoldEvents, InstanceEvents, Events):

Method __getattr__ Undocumented
Method __init_subclass__ Intercept new Event subclasses and create associated _Dispatch classes.
Class Variable dispatch reference back to the _Dispatch class.
Class Method _create_dispatcher_class Create a :class:`._Dispatch` class corresponding to an :class:`.Events` class.
Static Method _set_dispatch Undocumented