| // Copyright (c) 1999-2004 Brian Wellington (bwelling@xbill.org) |
| |
| package org.xbill.DNS; |
| |
| import java.util.EventListener; |
| |
| /** |
| * An interface to the asynchronous resolver. |
| * @see Resolver |
| * |
| * @author Brian Wellington |
| */ |
| |
| public interface ResolverListener extends EventListener { |
| |
| /** |
| * The callback used by an asynchronous resolver |
| * @param id The identifier returned by Resolver.sendAsync() |
| * @param m The response message as returned by the Resolver |
| */ |
| void receiveMessage(Object id, Message m); |
| |
| /** |
| * The callback used by an asynchronous resolver when an exception is thrown |
| * @param id The identifier returned by Resolver.sendAsync() |
| * @param e The thrown exception |
| */ |
| void handleException(Object id, Exception e); |
| |
| } |