OSID - osid.billing.CategoryReceiver Service Interface Definition

Interface	osid.billing.CategoryReceiver
Implements	`osid.OsidReceiver`
Description	The category receiver is the consumer supplied interface for receiving notifications pertaining to new, updated or deleted category objects. Like all `OsidReceivers`, notifications are delivered to `CategoryReceiver` serially and a receiver method is not invoked again until any previous invocation has returned.
Method	newCategories
Description	The callback for notifications of new categories.
Parameters	`osid.id.Id`	`notificationId`	the notification `Id`
Parameters	`osid.id.IdList`	`categoryIds`	the `Id` of the new `Categories`
Compliance	`mandatory`		This method must be implemented.
Method	changedCategories
Description	The callback for notification of updated categories.
Parameters	`osid.id.Id`	`notificationId`	the notification `Id`
Parameters	`osid.id.IdList`	`categoryIds`	the `Id` of the updated `Categories`
Compliance	`mandatory`		This method must be implemented.
Method	deletedCategories
Description	The callback for notification of deleted categories.
Parameters	`osid.id.Id`	`notificationId`	the notification `Id`
Parameters	`osid.id.IdList`	`categoryIds`	the `Id` of the deleted `Categories`
Compliance	`mandatory`		This method must be implemented.