@class NSString; @interface _PFPersistentHistoryModel : NSObject <_PFAncillaryModelFactory> @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; + (void)_invalidateStaticCaches; + (id)ancillaryModelNamespace; + (void)initialize; + (unsigned long long)ancillaryEntityCount; + (unsigned long long)ancillaryEntityOffset; @end