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From Michael Gentry <mgen...@masslight.net>
Subject Re: Interfaces in Cayenne
Date Mon, 06 Jun 2011 20:17:25 GMT
Hi Tony,

Will embeddables work for you?

http://cayenne.apache.org/doc30/modeling-embeddables.html

mrg


On Mon, Jun 6, 2011 at 3:19 PM, Tony Giaccone <tgiaccone@gmail.com> wrote:

> I have a situation where I want to model multiple entities that can have a
> Budget. A budget is implemented as an account number, a current balance and
>  a set of transactions (deposits and expenses).
>
> This structure has to be associated with several entities in the model, so
> what I'd like to do is create an interface that describes this the budget
> attributes and behaviors, and then have different entities implement it
> (probably through composition but that's not clear yet).
>
> The documentation on using interfaces with Cayenne is rather.. light.  Any
> additional information would be appreciated.
>
>
> Tony
>

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