////////////////////////////////////////////////////////////////////////////// // // MODULE II Lecture 2 // A simple discovery client. // This code shows how to define a class that implements the // DiscoveryListener interface, and "install" it by adding // it as a listener to a LookupDiscovery instance. class Discoverer implements DiscoveryListener { public void discovered(DiscoveryEvent ev) { ServiceRegistrar[] regs = ev.getRegistrars(); for (int i=0; i