OSID - osid.hierarchy.HierarchyStructureReceiver Service Interface Definition

Interface	osid.hierarchy.HierarchyStructureReceiver
Implements	`osid.OsidReceiver`
Description	The hierarchy receiver is the consumer supplied interface for receiving notifications pertaining to new, updated or deleted hierarchy nodes.
Method	newNodes
Description	The callback for notifications of new hierarchy nodes.
Parameters	`osid.id.Id`	`notificationId`	the notification `Id`
Parameters	`osid.id.Id`	`nodeIds`	the `Ids` of the new nodes
Compliance	`mandatory`		This method must be implemented.
Method	deletedNodes
Description	the callback for notification of deleted hierarchy nodes.
Parameters	`osid.id.Id`	`notificationId`	the notification `Id`
Parameters	`osid.id.IdList`	`nodeIds`	the `Ids` of the deleted nodes
Compliance	`mandatory`		This method must be implemented.
Method	changedChildOfNodes
Description	The callback for notifications of changes to children of hierarchy nodes.
Parameters	`osid.id.Id`	`notificationId`	the notification `Id`
Parameters	`osid.id.IdList`	`nodeIds`	the `Ids` of the nodes whose children have changed
Compliance	`mandatory`		This method must be implemented.