[ZODB-Dev] Computed Attributes and property's

2005-05-17 Thread Stephen Masterman
Does ZODB have something equivalent to Durus' Computed Attributes? Which I understand are attributes (or methods) on a Persistent object that compute a value from some other attributes and then cache that result for each connection, and if any of the attributes from which the Computed Attribute c

Re: [ZODB-Dev] Computed Attributes and property's

2005-05-17 Thread Christian Heimes
Stephen Masterman wrote: Does ZODB have something equivalent to Durus' Computed Attributes? Which I understand are attributes (or methods) on a Persistent object that compute a value from some other attributes and then cache that result for each connection, and if any of the attributes from which t

RE: [ZODB-Dev] Computed Attributes and property's

2005-05-17 Thread Tim Peters
[Stephen Masterman] > Does ZODB have something equivalent to Durus' Computed Attributes? Which > I understand are attributes (or methods) on a Persistent object that > compute a value from some other attributes and then cache that result for > each connection, and if any of the attributes from whic