Listing 1 Start of the networking class
import jpcap.NetworkInterface; import jpcap.JpcapCaptor; public class networking { /* define the device to be a global array of NetworkInterfaces */ NetworkInterface[] devices= null; /* Our constructor that gets the list of NetworkInterfaces and populates the devices array */ public networking() { devices=JpcapCaptor.getDeviceList(); } /* Returns the array of NetworkInfaces for the system */ public NetworkInterface[] getNetowrkInterfaces() { return devices; } }