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Considering Closures for Java

19 replies on 2 pages. Most recent reply: Feb 10, 2007 11:33 PM by Neal Gafter

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Neal Gafter

Posts: 12
Nickname: gafter
Registered: Oct, 2003

Re: Considering Closures for Java Posted: Feb 10, 2007 11:33 PM
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> Is there any planned way to inform compiler that a
> specific closure can not throw Exception (or return a
> value), because it might be executed after the end of
> execution of enclosing method? I do not see a clear way to
> enforce that rules by the compiler.

Yes, there is a way to do that, and there are a couple of examples in the specification that show how it is done. That's the point of the "throws" generic type parameter.

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