@class NSArray, NSMutableDictionary; @protocol CKModifySubscriptionsOperationCallbacks; @interface CKDModifySubscriptionsOperation : CKDDatabaseOperation { BOOL _hasSubscriptionsToSave; BOOL _hasSubscriptionsToDelete; } @property (retain, nonatomic) NSArray *subscriptionsToSave; @property (retain, nonatomic) NSArray *subscriptionIDsToDelete; @property (retain, nonatomic) NSMutableDictionary *subscriptionsByServerID; @property (retain, nonatomic) id clientOperationCallbackProxy; @property (copy, nonatomic) id /* block */ saveCompletionBlock; @property (copy, nonatomic) id /* block */ deleteCompletionBlock; + (long long)isPredominatelyDownload; - (BOOL)isOperationType:(int)a0; - (void)_handleSubscriptionSaved:(id)a0 responseCode:(id)a1; - (void)_finishOnCallbackQueueWithError:(id)a0; - (id)initWithOperationInfo:(id)a0 container:(id)a1; - (int)operationType; - (id)activityCreate; - (void)main; - (void)_handleSubscriptionDeleted:(id)a0 responseCode:(id)a1; - (void).cxx_destruct; - (void)_handleSubscriptionSaved:(id)a0 error:(id)a1; @end