@interface AFSamplingUtilities : NSObject + (id)component; + (id)timezone; + (id)createSamplingDirectory; + (void)deleteAllSamplingData; + (id)deleteItemAtFilePath:(id)a0; + (id)sampledCachesSubDirectoryPath; + (id)sampledCurrentSamplingDateKey; + (id)sampledLibraryDirectoryPath; + (id)sampledPlistFileName; + (id)sampledSubDirectoryNameFormat; + (id)sampledSubDirectoryPath; + (id)samplingDateAsString; @end