DDD: Alternative view of the Model?

I have a model class, let’s say it’s a Book. I need it to be displayed on the screen. I want to have an escaped version of it, so I do not need to escape fields manually.

Programmatically extending Hibernate table/entity definitions in Spring, how?

I would like to know if there is a way —maybe with AOP— to extend table/entity definitions so that I can add functionality across the board that requires persistence.

Scoping behavioral variations to dynamic extents

While reading a paper in the context of Aspect Oriented Programming, I encountered following statement: