@class NSString, HDSyncEntityIdentifier; @interface HDDataSyncEntity : NSObject <HDSyncEntity> @property (class, readonly, copy, nonatomic) HDSyncEntityIdentifier *syncEntityIdentifier; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; + (BOOL)generateSyncObjectsForSession:(id)a0 syncAnchorRange:(struct HDSyncAnchorRange { long long x0; long long x1; })a1 profile:(id)a2 messageHandler:(id)a3 error:(id *)a4; + (id)syncEntityDependenciesForSyncProtocolVersion:(int)a0; + (long long)nextSyncAnchorWithSession:(id)a0 startSyncAnchor:(long long)a1 profile:(id)a2 error:(id *)a3; + (id)decodeSyncObjectWithData:(id)a0; + (long long)receiveSyncObjects:(id)a0 version:(struct { int x0; int x1; })a1 syncStore:(id)a2 profile:(id)a3 error:(id *)a4; + (id)_basePruningPredicateForDate:(id)a0 profile:(id)a1; + (BOOL)_insertObjectsFromCodableObjectCollection:(id)a0 syncStore:(id)a1 profile:(id)a2 error:(id *)a3; + (id)_objectWithCodable:(id)a0 collection:(id)a1; + (id)_predicateForSyncSession:(id)a0; + (Class)healthEntityClass; + (id)objectsFromCodableObjectsInCollection:(id)a0; + (id)pruneSyncedObjectsThroughAnchor:(id)a0 limit:(unsigned long long)a1 nowDate:(id)a2 profile:(id)a3 error:(id *)a4; + (BOOL)supportsDateBasedSharding; + (id)unitTest_predicateForSyncSession:(id)a0; + (id)unitTest_pruningPredicateForDate:(id)a0 profile:(id)a1; @end