@class NSString, NSCache; @interface NMSRecommendationArtworkDataSource : NSObject { NSCache *_fallbackCache; } @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; + (id)sharedDataSource; + (id)artworkCacheDirectory; - (id)_existingRepresentationForArtworkCatalog:(id)a0 fromCacheOnly:(BOOL)a1; - (id)init; - (BOOL)areRepresentationsAvailableForCatalog:(id)a0; - (void)cancelLoadingRepresentationForArtworkCatalog:(id)a0; - (id)_cachedRepresentationForCatalog:(id)a0; - (void)_cacheRepresentation:(id)a0 forCatalog:(id)a1; - (void)loadRepresentationForArtworkCatalog:(id)a0 completionHandler:(id /* block */)a1; - (id)visualIdenticalityIdentifierForCatalog:(id)a0; - (BOOL)isRepresentation:(id)a0 bestRepresentationForArtworkCatalog:(id)a1; - (void).cxx_destruct; - (id)existingRepresentationForArtworkCatalog:(id)a0; - (id)_cachedArtworkImageWithToken:(id)a0; - (BOOL)artworkCacheExistsForToken:(id)a0; @end