Thanks Stephanie and Mike.
NSSelector<Void> works fine, and it makes the code clearer.
Any idea while the language has this Void class? Something to do with
void/null/²² Strings?
Cheers
Michael
On 8/5/08 2:55 AM, "Mike Schrag" <[EMAIL PROTECTED]> wrote:
> This compiles, at least ... Good to know.
>
> NSDictionary<String, Void> a = new NSMutableDictionary<String, Void>();
>
> ms
>
> On May 7, 2008, at 1:37 PM, Stephane Guyot wrote:
>
>> Michael,
>>
>> did you try the type Class Void ? something like Void.Type ?
>>
>> HTH,
>> Stephane
>>
>>
>> Le 7 mai 08 à 09:35, Michael Scott a écrit :
>>
>>> NSSelector<Object> works fine. But it is a bit wonky.
>>>
>>> Perhaps Java should allow 'null' as a type argument.
>>>
>>> Probably a bit much to ask just to make an old NextStep class more
>>> consistent.
>>>
>>>
>>> On 7/5/08 2:11 PM, "Anjo Krank" <[EMAIL PROTECTED]> wrote:
>>>
>>>> Try to cheat an use <Object>?
>>>>
>>>> Am 07.05.2008 um 04:12 schrieb Michael Scott:
>>>>
>>>>> NSSelector has been generified (generifried?) so that the return
>>>>> type of the method it calls must be specified as a type parameter.
>>>>>
>>>>> So,
>>>>> NSSelector<String> selector = new
>>>>> NSSelector<String>(³testMethod²);
>>>>>
>>>>> Can be used to call the following method which returns a String
>>>>> (regardless on what class the method resides):
>>>>>
>>>>> public String testMethod() {
>>>>> return ³testing, testing, 1, 2, 3 ...²;
>>>>> }
>>>>>
>>>>> But what if the method returns void?
>>>>>
>>>>> public void testMethod2() {
>>>>> // do something fab
>>>>> }
>>>>>
>>>>> What type argument should be used to instantiate NSSelector<T>?
>>>>>
>>>>> Or have I missed something fundamental?
>>>>>
>>>>> Cheers
>>>>> Michael Scott
>>>>>
>>>>>
>>>>>
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