I analyzed the code I am working on using a Java source code analyzer. One of the warnings is "Always declare user defined exceptions as final". There are many other warnings that doesn't make much sense but this one made me a little bit confused.
I am working on a framework and I have one root generic exception (say FrameworkGenericException) and for other exceptions I am simply deriving them from the root exception. So I have a hierarchy of exceptions for the framework. I might extend the hierarchy but this warning I think tells me not to have such hierarchy but define them individually. So what which way should I go, what are your comments?
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We need explanation from Rational folks ...
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