Design

Something that I just realized that's going to be important. I need to be able to get result sets by a Property. For example: user.BySex("male");

With the way I've been going I'm not sure how this will fit into the model, but it's a feature that must exist.

Maybe something like Factory<user>("Sex = ?1", "male");
I guess that works, maybe I'm thinking there is something missing where there isn't.