| Class | Description | 
|---|---|
| Address<T extends Node> | 
 Remote identifier of a node of type T. 
 | 
| RemoteReceiver | 
 This node delivers updates to a remote recipient; no updates are propagated further in this network. 
 | 
| RemoteSupplier | 
 This node receives updates from a remote supplier; no local updates are expected. 
 |