@class NSString; @protocol CRKClassKitRosterRequirements; @interface CRKASMConcreteUserDirectory : NSObject <CRKASMUserDirectory> @property (readonly, nonatomic) id<CRKClassKitRosterRequirements> requirements; @property (readonly, nonatomic) id /* block */ queryGenerator; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; + (id)instructorDirectoryWithRosterRequirements:(id)a0 locationIDs:(id)a1; + (id)studentDirectoryWithRosterRequirements:(id)a0 locationIDs:(id)a1; - (void).cxx_destruct; - (id)initWithRosterRequirements:(id)a0 queryGenerator:(id /* block */)a1; - (id)iteratorForSearchString:(id)a0 sortingGivenNameFirst:(BOOL)a1 pageSize:(long long)a2; @end