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Posts about photography, contract bridge, astrophotography, astronomy, Java development, internet systems.

“Bean Validation” Emmanuel Bernard

Registration lobby at Caesar's Palace

Notes from TheServerSide Java Symposium March 2009

What’s the point of a bean validation framework? I’ve been wondering that for a while now. Emmanuel points out that it’s mostly to keep from repeating yourself in code.

Validation itself is obvious … keep crap out of the database, apply constraints to data fields, give […]