@class _DKKnowledgeStorage; @interface _DKSyncLocalKnowledgeStorage : NSObject <_DKSyncLocalKnowledgeStorage> { _DKKnowledgeStorage *_storage; } - (void).cxx_destruct; - (BOOL)saveEvents:(id)a0 error:(id *)a1; - (id)sortedEventsFromSyncWindows:(id)a0 streamNames:(id)a1 limit:(unsigned long long)a2 fetchOrder:(long long)a3 error:(id *)a4; - (BOOL)deleteEventsWithEventIDs:(id)a0 error:(id *)a1; - (id)sortedSyncDownWindowsOverlappingBetweenDate:(id)a0 andDate:(id)a1 peer:(id)a2 error:(id *)a3; - (id)additionsSyncHistoryForPeer:(id)a0 transportName:(id)a1 error:(id *)a2; - (id)deletionsSyncHistoryForPeer:(id)a0 transportName:(id)a1 error:(id *)a2; - (id)lastSyncDownDeletionDateForPeer:(id)a0 transportName:(id)a1 error:(id *)a2; - (BOOL)saveSyncedDownWindows:(id)a0 peer:(id)a1 transportName:(id)a2 error:(id *)a3; - (void)setLastSyncDownDeletionDate:(id)a0 previousDate:(id)a1 forPeer:(id)a2 transportName:(id)a3 error:(id *)a4; - (id)sortedEventsFromSyncWindows:(id)a0 streamNames:(id)a1 compatibility:(id)a2 limit:(unsigned long long)a3 fetchOrder:(long long)a4 error:(id *)a5; - (id)tombstonesSinceDate:(id)a0 streamNames:(id)a1 limit:(unsigned long long)a2 endDate:(id *)a3 error:(id *)a4; @end