  operation.container = container
  operation.database = container.privateCloudDatabase
  ```
+
+ This will set the container and the database through the CloudKitOperation into the wrapped CKOperation
+ instance.
 
  ## Completion
 

 CloudKitOperation is initialized with a block which should return an instance of the
 required operation. Note that some CKOperation subclasses have static methods to
 return standard instances. Given Swift's treatment of trailing closure arguments, this
 means that the following is a pretty standard initialization:

 ```swift
 let operation = CloudKitOperation { CKFetchRecordZonesOperation.fetchAllRecordZonesOperation() }

 }
 ```

 Note that the error handler receives the received error, a logger object, and the suggested tuple, which
 could be modified before being returned. Alternatively, return nil to not retry.

*/
