@class NSString; @protocol UICollectionViewDataSource; @interface PUCollectionViewIntermediateDataSource : NSObject <UICollectionViewDataSource> @property (nonatomic) id<UICollectionViewDataSource> realDataSource; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; @end