An object that identifies a specific version of a record.


class CKServerChangeToken : NSObject


You do not create instances of this class yourself. When fetching records using a CKFetchRecordChangesOperation object, the server provides one of these objects along with the record changes. The next time you fetch the records, pass the previous token to the server. Passing the previous token tells the server what portions of the records to fetch and return to your app.


Inherits From

See Also

Fetching Records

class CKFetchRecordsOperation

An operation used to retrieve records from CloudKit.

class CKFetchRecordZoneChangesOperation

An operation that fetches record changes across the given record zone.

class CKFetchRecordZonesOperation

An operation used to retrieve zones from a database in CloudKit.