I favour the use of checked exceptions but this proposal seems like an
interesting compromise.
It would be nice if the compiler (or IDE or static code analysis tool)
warned me when I'm calling a method which throws a 'private Exception'
so I can decide what to do about them.
On Sep 23, 1:28 am, Ricky Clarkson <ricky.clark...@gmail.com> wrote:
> That makes it even easier for people uninterested in the exception to
> suppress it as the minimum effort to make their code compile. Someone would
> then have to systematically go back later and make sure each exception is
> handled properly. It would be better if the minimum effort was something
> like
>
> void myMethod() throws private IOException {
> f.open();
> etc();
>
> }
>
> which would compile to
>
> void myMethod() {
> try {
> f.open();
> etc();
> }
> catch (IOException e) {
> throw new RuntimeException(e);
> }
>
> }
>
> On Thu, Sep 23, 2010 at 2:12 AM, Josh McDonald <j...@joshmcdonald.info>wrote:
>
> > Hey guys, I'm not weighing in on checked v unchecked, just a syntax sugar
> > idea!
>
> > We've got two ifs:
>
> > if (foo)
> > bar();
>
> > and
>
> > if (foo) {
> > bar();
> > }
>
> > So why not introduce a cut-down syntax for common exceptions? Something
> > like this:
>
> > try file=File.open(...) catch(SomeException se, OtherException oe);
>
> > Which would be expanded out by the compiler to this:
>
> > SomeException se = null;
> > OtherException oe = null;
>
> > try {
> > file = File.open(...);
> > } catch (SomeException e) {
> > se = e;
> > } catch (OtherException e) {
> > oe = e;
> > }
>
> > And you can check the contents of the exception or not at your leisure.
>
> > Thoughts?
>
> > --
> > "Therefore, send not to know For whom the bell tolls. It tolls for thee."
>
> > Josh 'G-Funk' McDonald
> > - j...@joshmcdonald.info
> > - http://twitter.com/sophistifunk
> > - http://flex.joshmcdonald.info/
>
> > --
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