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// 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);
}
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