@class NSArray; @protocol CKFetchMergeableDeltaMetadataOperationCallbacks; @interface CKDFetchMergeableDeltaMetadataOperation : CKDDatabaseOperation @property (retain, nonatomic) NSArray *mergeableValueIDs; @property (nonatomic) unsigned long long state; @property (retain, nonatomic) id<CKFetchMergeableDeltaMetadataOperationCallbacks> clientOperationCallbackProxy; @property (copy, nonatomic) id /* block */ metadataFetchedBlock; + (id)nameForState:(unsigned long long)a0; - (BOOL)makeStateTransition; - (id)initWithOperationInfo:(id)a0 container:(id)a1; - (int)operationType; - (id)activityCreate; - (void)main; - (void).cxx_destruct; - (void)fetchMetadata; - (void)fetchMetadataRecursivelyForMergeableValueIDs:(id)a0 continuationTokens:(id)a1 completionHandler:(id /* block */)a2; - (void)handleFetchedMetadatasForMergeableValueID:(id)a0 metadatas:(id)a1 result:(id)a2; @end