Chaining exceptions
Chris Nicholson-Sauls
ibisbasenji at gmail.com
Fri Nov 20 21:44:24 PST 2009
BCS wrote:
> Hello Jesse,
>
>> On Wed, 18 Nov 2009 18:27:47 -0800, Andrei Alexandrescu wrote:
>>
>>> Thanks! Question - is there a way to fetch the current Throwable from
>>> within a finally clause?
>>>
>>> Andrei
>>>
>> I'm pretty sure you can't since finally isn't passed an exception. I
>> also don't see anything in my quick search.
>>
>
> That stands to reason because in some cases (when things go correctly)
> there isn't one.
>
>
One hopes. Just the same: (hypothetical syntax incoming)
try {
// ...
}
catch ( ExceptionA exa ) {
// ...
}
catch ( ExceptionB exb ) {
// ...
}
finally ( x ) {
// ...
if ( x ) throw new ExceptionC( x );
}
And obviously if finally has no () it doesn't bother with the feature.
-- Chris Nicholson-Sauls
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