"Dynamic" java validation framework?
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Published on 2010-05-19T09:01:03Z
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2010/05/19
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AFAIK JSR-303 is the standard bean validation system.
I don't know whether it could do validations like this (I guess no):
- if an object has a deleted flag set, you cannot modify the object
- you cannot change the start date property, after the date is passed
- you cannot decrease some integer properties in the bean
So how can I handle validations, which depend on the previous state of an object?
I would like to solve problems like that in hibernate3.5 - spring3 - JPA2 environment.
Thanks
My solution was to mess with hibernate, reload the object to see the old state (after evicting the new object). This time I need some smarter solution...
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