This utility provides a two way mapping between objects and integer ids.
IKeyReferences to objects are stored in the indexes.
family
(type: _Family32
)
<BTrees._Family32 object at 0x40e3b58c>
getId(ob)
getObject(id)
items()
queryId(ob, default=None)
queryObject(id, default=None)
register(ob)
unregister(ob)
There are no known subclasses.