Minor com.sun.jndi.dns cleanup

[Alan Bateman]

On 19/02/2014 12:56, Florian Weimer wrote:
>
> It's encoded as a bit field, like this:
>
>   0000 0000  end of name
>   00xx xxxx  regular label of length xxxxxx
>   11yy yyyy  upper 6 bits of a compression reference
>              (followed by another byte containing the lower 8 bits)
>   01zz zzzz  used to be invalid, then extended type, then invalid again
>   10zz zzzz  invalid
>
> I could rename the variable to typeAndLength.
Right, just too easy to mis-read compared to the original code. Using 
typeAndLen would be okay, so would "int len = type" and using len when 
constructing the String. Anything to make it easier for future maintainers.

> :
>
> It is thrown by DNSName#add(int, String).
Okay, I guess that is okay (I was mostly just wondering whether 
DnsName.add is throwing the most appropriate exception).

So I think we are almost done and this and I can push it for you.

-Alan