Client :: serverName - Get host name
The function returns the host (server) name, when running in client server mode. When the client is not connected to a server (local mode) the function returns an empty string.
// OSI fragment ...
if ( serverName.isEmpty )
Application::output("running a local client");
Return value: Server name ( odaba::String & )
Valid server name or IP address referring to the server in a client server application.
Implementation details
odaba::String
Client  :: serverName (  )
The function returns the server URL or IP number used for starting the server when being connected to a server and an empty string otherwise.

