1 package javax.sip.address; 2 3 import java.util.ListIterator; 4 import javax.sip.SipException; 5 import javax.sip.message.Request; 6 7 public interface Router { 8 Hop getNextHop(Request request) throws SipException; 9 ListIterator getNextHops(Request request); 10 Hop getOutboundProxy(); 11 } 12 13