Assign code to regions that are hidden or exposed, depending on the detail of the view (for example, you can hide error-checking code when you want to analyze just the algorithm).

char * and frankly this is why we hide this detail in the first week or two because it's just not interesting to get into that early.

One of the main benefits of data-binding frameworks is normally to hide this kind of schema detail from the developers, and XMLBeans certainly falls short on this front.