+
+ /**
+ * Returns the description for the specified node. It is either the one
+ * configured by user or the description advertised by the node.
+ *
+ * @param node the network node identifier
+ * @return the description of the specified node. If no description is
+ * configured and the network node does not provide its description,
+ * an empty string is returned.
+ */
+ public String getNodeDescription(Node node);