// Copyright 2003-2005 Arthur van Hoff, Rick Blair | |
// Licensed under Apache License version 2.0 | |
// Original license LGPL | |
package javax.jmdns; | |
import java.util.EventListener; | |
/** | |
* Listener for service updates. | |
* | |
* @author Arthur van Hoff, Werner Randelshofer, Pierre Frisch | |
*/ | |
public interface ServiceListener extends EventListener { | |
/** | |
* A service has been added.<br/> | |
* <b>Note:</b>This event is only the service added event. The service info associated with this event does not include resolution information.<br/> | |
* To get the full resolved information you need to listen to {@link #serviceResolved(ServiceEvent)} or call {@link JmDNS#getServiceInfo(String, String, long)} | |
* | |
* <pre> | |
* ServiceInfo info = event.getDNS().getServiceInfo(event.getType(), event.getName()) | |
* </pre> | |
* <p> | |
* Please note that service resolution may take a few second to resolve. | |
* </p> | |
* | |
* @param event | |
* The ServiceEvent providing the name and fully qualified type of the service. | |
*/ | |
void serviceAdded(ServiceEvent event); | |
/** | |
* A service has been removed. | |
* | |
* @param event | |
* The ServiceEvent providing the name and fully qualified type of the service. | |
*/ | |
void serviceRemoved(ServiceEvent event); | |
/** | |
* A service has been resolved. Its details are now available in the ServiceInfo record.<br/> | |
* <b>Note:</b>This call back will never be called if the service does not resolve.<br/> | |
* | |
* @param event | |
* The ServiceEvent providing the name, the fully qualified type of the service, and the service info record. | |
*/ | |
void serviceResolved(ServiceEvent event); | |
} |