UPMT-master/java/upmt/src/local/sbc/SymmetricUdpRelayListener.java
package local.sbc;


import org.zoolu.net.SocketAddress;


/** Listener for SymmetricUdpRelay events.
  */
public interface SymmetricUdpRelayListener
{
   /** When left peer address changes. */
   public void onSymmetricUdpRelayLeftPeerChanged(SymmetricUdpRelay symm_relay, SocketAddress soaddr);

   /** When right peer address changes. */
   public void onSymmetricUdpRelayRightPeerChanged(SymmetricUdpRelay symm_relay,SocketAddress soaddr);

   /** When it stops relaying UDP datagrams (both directions). */
   public void onSymmetricUdpRelayTerminated(SymmetricUdpRelay symm_relay);   
}
