OSID - osid.mapping.path.SignalReceiver Service Interface Definition

Interface	osid.mapping.path.SignalReceiver
Implements	`osid.OsidReceiver`
Description	The signal receiver is the consumer supplied interface for receiving notifications pertaining to new, updated or deleted signals. Like all `OsidReceivers`, notifications are delivered to `SignalReceiver` serially and a receiver method is not invoked again until any previous invocation has returned.
Method	newSignals
Description	The callback for notifications of new signals.
Parameters	`osid.id.IdList`	`signalIds`	the `Ids` of the new `Signal`
Compliance	`mandatory`		This method must be implemented.
Method	changedSignals
Description	The callback for notification of updated signals.
Parameters	`osid.id.IdList`	`signalIds`	the `Ids` of the updated `Signal`
Compliance	`mandatory`		This method must be implemented.
Method	deletedSignals
Description	The callback for notification of deleted signals.
Parameters	`osid.id.IdList`	`signalIds`	the `Ids` of the deleted `Signal`
Compliance	`mandatory`		This method must be implemented.