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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