Groups > comp.lang.java.programmer > #28881

Re: Assumed final?

From	Peter <mcheung63@gmail.com>
Newsgroups	comp.lang.java.programmer
Subject	Re: Assumed final?
Date	2014-07-01 18:54 +0800
Organization	Aioe.org NNTP Server
Message-ID	<lou416$3a5$1@speranza.aioe.org> (permalink)
References	<los6o2$e1d$1@dont-email.me> <losa30$abh$1@dont-email.me>

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於 1/7/14上午2:25, markspace 提到:
> On 6/30/2014 10:28 AM, Knute Johnson wrote:
>
>> So it appears that the Java 8 compiler has gotten smarter or I haven't
>> been paying enough attention :-).
>>
>
> Gotten smarter, I think.  This was added for Java 8 lambdas.  So now
> instead of having to declare you variables final for anonymous inner
> classes/lambdas, the compiler can figure out if it is "effectively
> final" (note the text of your error message) and just assume you meant
> "final".
>
> Handy for lambdas because it makes them less verbose in some situations
> and a bit more like their aged cousins, closures.

nice

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Assumed final? Knute Johnson <eternal@knutejohnson.com> - 2014-06-30 10:28 -0700
  Re: Assumed final? markspace <markspace@nospam.nospam> - 2014-06-30 11:25 -0700
    Re: Assumed final? Peter <mcheung63@gmail.com> - 2014-07-01 18:54 +0800

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