Hi Chuck, I want to create an Interface(virtual) Entity which can be any Entity when I set it to the virtual Entity. i.e : VEntity virtualEnt = VEntity.createInstance(ec); virtualEnt = EOperson; virtualEnt takes all description classe and pk of EOperson. If virtualEnt = EOCompany an take all attribute of EOCompany.
Here is what I want to do. Envoyé de mon iPad Le 9 avr. 2013 à 18:09, Chuck Hill <[email protected]> a écrit : > Hi Raymond, > > I think that we need a more detailed description of what you are trying to > do. It sounds either like you are setting a to-one relationship, or what you > want to do is not possible. Have you looked at the Role Pattern? That may > be a better solution for your problem. > > http://hillside.net/plop/plop97/Proceedings/riehle.pdf > > Chuck > > > > On 2013-04-09, at 8:04 AM, Raymond NANEON wrote: > >> Hi List, >> >> I have an entity in my virtual model that can take the indentity (person, >> company etc...) of any other entity. >> So I wonder how set primary key of the entity it represents at moment T? >> >> I Have all time for the virtual entity pk is null. >> >> Thanks for your help >> Envoyé depuis iCloud >> _______________________________________________ >> Do not post admin requests to the list. They will be ignored. >> Webobjects-dev mailing list ([email protected]) >> Help/Unsubscribe/Update your Subscription: >> https://lists.apple.com/mailman/options/webobjects-dev/chill%40global-village.net >> >> This email sent to [email protected] > > -- > Chuck Hill > Executive Managing Partner, VP Development and Technical Services > > Practical WebObjects - for developers who want to increase their overall > knowledge of WebObjects or who are trying to solve specific problems. > http://www.global-village.net/gvc/practical_webobjects > > Global Village Consulting ranks 13th in 2012 in BIV's Top 100 Fastest Growing > Companies in B.C! > Global Village Consulting ranks 76th in 24th annual PROFIT 200 ranking of > Canada’s Fastest-Growing Companies by PROFIT Magazine! > > > > > > > > > > > _______________________________________________ Do not post admin requests to the list. They will be ignored. Webobjects-dev mailing list ([email protected]) Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/webobjects-dev/archive%40mail-archive.com This email sent to [email protected]
