Protocol Exceptions

[Bryan Duxbury]

It seems like TProtocolException is exceedingly (read: completely)  
underused in the Java libraries. For instance, it looks like there is  
the expectation of being able to throw exceptions about negative  
size, but it's not thrown anywhere, despite the very real existence  
of situations where it could happen. Is there any rationale behind  
these omissions, or is it just an artifact of things not having been  
done yet?

-Bryan