Re: java object definition question
Re: java object definition question
- Subject: Re: java object definition question
- From: Ramsey Gurley <email@hidden>
- Date: Tue, 02 Sep 2008 01:26:32 -0400
On Sep 2, 2008, at 12:45 AM, email@hidden wrote:
This is actually a java question, I hope it is not too basic a
question...
NSMutableArray args = new NSMutableArray();
args.addObject(theSelectedManufacturer.id());
EOQualifier qual =
EOQualifier.qualifierWithQualifierFormat("manufacturerID = %d", args);
fetchResult = Asset.fetchAssets(ERXEC.newEditingContext(), qual,
null);
When creating an NSMutableArray like this Eclipse is complaining
that it is a 'Raw' type and should be parameterized. So I read as
much as I could and found that "NSMutableArray<?>" works to remove
the error from the first element but not for the second ie
NSMutableArray<?> args = new NSMutableArray();
args.addObject(theSelectedManufacturer.id());
but like this addObject complains that it is not applicable for the
arguments.
I guess the question is, what is the correct method to create the
new mutable array and then populate it. The first example above
works. It's just that I get the errors (I could suppress the
errors). I want to learn how to do it better.
Ted
There's a great video on using generics here
http://www.youtube.com/watch?v=pi_I7oD_uGI
and a reference from Sun on how to use them here
http://java.sun.com/j2se/1.5/pdf/generics-tutorial.pdf
Ramsey
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