001/** 002 * 003 * Copyright 2016 Florian Schmaus 004 * 005 * Licensed under the Apache License, Version 2.0 (the "License"); 006 * you may not use this file except in compliance with the License. 007 * You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017package org.jivesoftware.smack.roster; 018 019import org.jivesoftware.smack.packet.Presence; 020 021import org.jxmpp.jid.BareJid; 022import org.jxmpp.jid.FullJid; 023import org.jxmpp.jid.Jid; 024 025public interface PresenceEventListener { 026 027 void presenceAvailable(FullJid address, Presence availablePresence); 028 029 void presenceUnavailable(FullJid address, Presence presence); 030 031 void presenceError(Jid address, Presence errorPresence); 032 033 void presenceSubscribed(BareJid address, Presence subscribedPresence); 034 035 void presenceUnsubscribed(BareJid address, Presence unsubscribedPresence); 036}