@interface SWCoreSpotlightUtilities : NSObject + (id)CSQueryStringForAutodonatingChatsWithDecay:(BOOL)a0; + (id)CSSearchQueryContextForAutodonatingChats; + (id)CSQueryStringForSLHighlightsForContentType:(unsigned char)a0 forChatIdentifiers:(id)a1; + (id)CSSearchQueryContextForSLHighlightsForContentType:(unsigned char)a0; + (id)fetchCSSearchableItemForUniqueIdentifier:(id)a0 forContentType:(unsigned char)a1 withRequiredAttributes:(id)a2 error:(id *)a3; + (id)requiredSpotlightAttributeKeysForFiles; + (id)requiredSpotlightAttributeKeysForLinks; @end