NSDictionary.isEmpty
NSDictionary.isEmpty
- Subject: NSDictionary.isEmpty
- From: ISHIMOTO Ken <email@hidden>
- Date: Thu, 16 Sep 2010 16:34:33 +0200
Hi all, was a nice WOWODC, and really nice Job done Pascal.
I have a small Problem about NSDictionary.
NSArray<Movie> movies= Movie.fetchAllMovies(defaultEditingContext()); EOEnterpriseObject eo = movies.objectAtIndex(0); NSDictionary pDic = EOUtilities.primaryKeyForObject(defaultEditingContext(), eo); System.err.println("1:" + pDic); -->1:{movieID = 102; } System.err.println("isEmpty:" + pDic.isEmpty()); -->isEmpty:true System.err.println("count:" + pDic.count()); -->count:1
Hadn't isEmpty not to be false ?
Also looking into isEmpty
public boolean isEmpty() { System.err.println("_count : " + _count); -->_count : 0 System.err.println("count() : " + count()); -->count : 1
return _count <= 0; }
Why is the result of _count and count() different?
Any ideas what's going wrong?
Thank you
-------------------------------------------------------- K's ROOM (ISHIMOTO Ken) -------------------------------------------------------- _____________________________________________________________________ This e-mail has not been scanned for viruses because it was written on an Mac, and there are NO Viruses on an Apple Computer.
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