/*
* SIP Communicator, the OpenSource Java VoIP and Instant Messaging client.
*
* Distributable under LGPL license.
* See terms of license at gnu.org.
*/
package net.java.sip.communicator.service.protocol.event;
/**
* An event listener that should be implemented by parties interested in changes
* that occur in the state of a ProtocolProvider (e.g. PresenceStatusChanges)
* @author Emil Ivov
*/
public interface ProviderChangeListener
{
/**
* The method is called by a ProtocolProvider implementation whenver
* a change in the presence status of the corresponding provider had
* occurred.
* @param evt ProviderStatusChangeEvent the event describing the status
* change.
*/
public void providerStatusChanged(ProviderStatusChangeEvent evt);
}