Pending Operation

There are five methods you can use to manage the pending state.

(void)cancelPending – Cancels a pending record. A pending record is one that has been updated in the local client database, but not yet sent to the Unwired Server.
```
[customer cancelPending];
```
(void)cancelPendingOperations – Cancels the pending operations for an entire entity. This method internally invokes the cancelPending method.
```
[Customer cancelPendingOperations];
```
(void)submitPending – Submits a pending record to the Unwired Server. For MBS, a replay request is sent directly to the Unwired Server.
```
[customer submitPending];
```
+(void)submitPendingOperations – Submits all data for all pending records to the Unwired Server. This method internally invokes the submitPending method.
```
[Customer submitPendingOperations];
```
+(void)submitPendingOperations:(NSString*)synchronizationGroup – Submits all data for pending records from MBOs in this synchronization group to the Unwired Server. This method internally invokes the submitPending method.
```
[SampleApp_SampleAppDB submitPendingOperations:@”default”];
```

SampleApp_Customer *customer = [SampleApp_Customer find:101]; 
//Make some changes to the customer record.
//Save the changes

//If the user  wishes to cancel the changes, a call to cancel pending will revert to the old values.

[customer cancelPending]; 

// The user can submit the changes to the server as follows:
[customer submitPending];