The confusion isn't really an issue, as ArticleReference accessors are also present into Article (this is in fact used by some methods like -innerMarkReadByRefsArray:readFlag: as an advantage for flexibility), but the proposed change should improve memory management.
Also explicit some NSArray's types to limit risks of further confusions.
The confusion isn't really an issue, as ArticleReference accessors are also present into Article (this is in fact used by some methods like -innerMarkReadByRefsArray:readFlag: as an advantage for flexibility), but the proposed change should improve memory management.
Also explicit some NSArray's types to limit risks of further confusions.