On Tue, Dec 09, 2008 at 01:20:27PM -0800, Paul Lindner wrote:
>
> On Dec 8, 2008, at 9:36 AM, Henning P. Schmiedehausen wrote:
>
>> Paul Lindner <[EMAIL PROTECTED]> writes:
>>
>>> The error string was generated for every single field when  
>>> serializing
>>> an object.  So if you have the person object with say 10 fields you
>>> generate 10 error message strings.  That's a lot of Strings!
>>
>> Yes, that is obvious. I was wondering about the final modifiers
>> because this is how I tend to write code and a while back, a number of
>> my patches were shot down because "this does not adhere to the rest of
>> the shindig code". If we start changing this, that is better.
>>
>> [...]
>
> actually:
>
> http://cwiki.apache.org/SHINDIGxSITE/java-style.html
>
>
> final
> Use final whenever possible on all member variables.
>
> Reasoning: Avoids missing initialization.
>
> However, since this is a library I would not make anything but static  
> inner classes final.

Sorry, I don't see how that follows. final, when applied to classes
and methods means 'not overridable by inheritance'. When applied to
variables means 'can only be assigned once'. Yes, I agree that classes
and methods in a library should be inheritable from, but I fail to see
how member variables have much to do with that.

And making variables final also helps (lots) with thread safety, which
is an importatn concern.

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