@class NSData, CKSerializeRecordModificationsOperationInfo, NSArray; @protocol CKSerializeRecordModificationsOperationCallbacks; @interface CKSerializeRecordModificationsOperation : CKDatabaseOperation <CKSerializeRecordModificationsOperationCallbacks> @property (copy, nonatomic) NSData *serializedModifications; @property (readonly, nonatomic) id<CKSerializeRecordModificationsOperationCallbacks> clientOperationCallbackProxy; @property (readonly, nonatomic) CKSerializeRecordModificationsOperationInfo *operationInfo; @property (retain, nonatomic) NSArray *recordsToSave; @property (retain, nonatomic) NSArray *recordIDsToDelete; @property (copy, nonatomic) id /* block */ serializeCompletionBlock; + (SEL)daemonInvocationSelector; - (void)ckSignpostEndWithError:(id)a0; - (BOOL)hasCKOperationCallbacksSet; - (id)initWithRecordsToSave:(id)a0 recordIDsToDelete:(id)a1; - (void)_finishOnCallbackQueueWithError:(id)a0; - (BOOL)CKOperationShouldRun:(id *)a0; - (void)fillOutOperationInfo:(id)a0; - (void)performCKOperation; - (void)ckSignpostBegin; - (id)init; - (id)activityCreate; - (void)fillFromOperationInfo:(id)a0; - (void).cxx_destruct; - (void)handleSerialization:(id)a0 error:(id)a1; @end