@class NSMutableDictionary; @interface AVTDifferentialPrivacyRecorder : NSObject <AVTDifferentialPrivacyRecorder> @property (readonly, copy, nonatomic) id /* block */ stringRecorderProvider; @property (readonly, copy, nonatomic) id /* block */ numRecorderProvider; @property (readonly, nonatomic) NSMutableDictionary *stringRecorders; @property (readonly, nonatomic) NSMutableDictionary *numRecorders; + (id /* block */)makeCachingNumRecorderProvider:(id /* block */)a0; + (id /* block */)makeCachingStringRecorderProvider:(id /* block */)a0; - (id)init; - (void).cxx_destruct; - (id)initWithStringRecorderProvider:(id /* block */)a0 numericDataRecorderProvider:(id /* block */)a1; - (void)recordNumber:(id)a0 forKey:(id)a1; - (void)recordString:(id)a0 forKey:(id)a1; @end