@interface HDActivityCacheSyncEntity : HDSampleSyncEntity + (id)syncEntityIdentifier; + (id)_basePruningPredicateForDate:(id)a0 profile:(id)a1; + (id)_objectWithCodable:(id)a0 collection:(id)a1; + (Class)_syncedSampleTypeClass; + (Class)healthEntityClass; + (int)nanoSyncObjectType; @end