Thanks a lot Paul and speery for the help.
The eo classes did generated by MyModel.eogen
so it worked very well when I just say
return User.fetchAllUsers(ec());
On Feb 4, 2013, at 3:47 PM, Paul Hoadley wrote:
> On 05/02/2013, at 7:39 AM, yizi wang <[email protected]> wrote:
>
>> I got warning for the following method:
>>
>> public NSArray<User> users() {
>> return EOUtilities.objectsForEntityNamed(ec(), "User");
>> }
>>
>> It said that "Type safety: The expression of type NSArray needs unchecked
>> conversion to conform to NSArray<User>"
>>
>> How to provide 'unchecked conversion'?, What's the recommended way to fix
>> this?
>
> A suggestion has been provided, but here's an alternative. If you're using
> the standard WOLips/Wonder templates to generate your EO classes, you can
> re-write that as:
>
> public NSArray<User> users() {
> return User.fetchAllUsers(ec());
> }
>
> That method is properly genericised, and so doesn't need casting or warning
> suppression.
>
>
> --
> Paul Hoadley
> http://logicsquad.net/
>
>
>
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