A Remote Object Implementation Class
The file MessageWriterImpl.java contains the class declaration:
import java.rmi.* ;
import java.rmi.server.* ;
public class MessageWriterImpl extends UnicastRemoteObject
implements MessageWriter {
public MessageWriterImpl() throws RemoteException {
}
public void writeMessage(String s) throws RemoteException {
System.out.println(s) ;
}
}