Accessing static members on type variables
Remi Forax
forax at univ-mlv.fr
Fri Apr 4 18:47:55 UTC 2014
On 04/04/2014 08:20 PM, Alex Buckley wrote:
> Membership of the type variable T is specified by JLS 4.4 and 4.9. The
> members of T are the same as the members of a class QQQ whose direct
> superclass is Outer. Since QQQ would inherit FIELD from Outer, T has a
> member FIELD. There is nothing special about FIELD being static.
>
> Alex
My bad, I've read the email of Raffaele too fast,
I was thinking of bug 7022052, see
https://bugs.openjdk.java.net/browse/JDK-7022052
Anyway, it's quite ugly.
Rémi
>
> On 4/4/2014 12:54 AM, Raffaele Sgarro wrote:
>> Consider the following code (ideone <http://ideone.com/GtBQEy>):
>>
>> class Outer{
>> public static final String FIELD= "Success!";
>> }
>>
>> class Test<Textends Outer>{
>> public String test() {
>> return T.FIELD;
>> }
>> }
>>
>> Does the JSL allow a type variable T to be used to access static members
>> of its upper bound?
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