java/javax/sip/address/Router.java

package javax.sip.address;

import java.util.ListIterator;
import javax.sip.SipException;
import javax.sip.message.Request;

public interface Router {
    Hop getNextHop(Request request) throws SipException;
    ListIterator getNextHops(Request request);
    Hop getOutboundProxy();
}