Yes, it does! Actually a few years ago, I designed a little framework for Argument Validation. I was doing a SOA project, in which the different back-end system, did all kind of validation and checking. But to increase response times (in cases where the input was invalid, and to reduce to load those back-end systems), we started to validate the input parameters of the provided services. Not only for Not Null, but also for String patterns. Or values from within sets. And also the cases where parameters had dependencies between them.
Now I realize we implemented at that time a small design by contract framework :)
Here is the link for those who are interested in the small Java Argument Validation framework. Which is implemented as plain Java solution.
