1/**
2 * $RCSfile$
3 * $Revision$
4 * $Date$
5 *
6 * Copyright 2003-2006 Jive Software.
7 *
8 * All rights reserved. Licensed under the Apache License, Version 2.0 (the "License");
9 * you may not use this file except in compliance with the License.
10 * You may obtain a copy of the License at
11 *
12 *     http://www.apache.org/licenses/LICENSE-2.0
13 *
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
19 */
20package org.jivesoftware.smack.filter;
21
22import org.jivesoftware.smack.packet.IQ;
23import org.jivesoftware.smack.packet.Packet;
24
25/**
26 * A filter for IQ packet types. Returns true only if the packet is an IQ packet
27 * and it matches the type provided in the constructor.
28 *
29 * @author Alexander Wenckus
30 *
31 */
32public class IQTypeFilter implements PacketFilter {
33
34	private IQ.Type type;
35
36	public IQTypeFilter(IQ.Type type) {
37		this.type = type;
38	}
39
40	/*
41	 * (non-Javadoc)
42	 *
43	 * @see org.jivesoftware.smack.filter.PacketFilter#accept(org.jivesoftware.smack.packet.Packet)
44	 */
45	public boolean accept(Packet packet) {
46		return (packet instanceof IQ && ((IQ) packet).getType().equals(type));
47	}
48}
49