I currently need with my hw assignment. I am but confused. Thanks.

package tokenring; public class WorkstationImplementation extends Workstation public WorkstationImplementation (NetworkInterface nic) [ // TODo public NetworkInterface getNIC // TODO return null,; @Override public int compareTo (Workstation o) // TODO return 0 @Override public boolean equals (Object obj) // ToDo return false; public void sendMessage (Messagem) // TODOo @Override public void tick) // TODG