001/** 002 * 003 * Copyright 2003-2006 Jive Software. 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.filter; 018 019import org.jivesoftware.smack.packet.IQ; 020import org.jivesoftware.smack.packet.Packet; 021 022/** 023 * A filter for IQ packet types. Returns true only if the packet is an IQ packet 024 * and it matches the type provided in the constructor. 025 * 026 * @author Alexander Wenckus 027 * 028 */ 029public class IQTypeFilter implements PacketFilter { 030 031 private IQ.Type type; 032 033 public IQTypeFilter(IQ.Type type) { 034 this.type = type; 035 } 036 037 /* 038 * (non-Javadoc) 039 * 040 * @see org.jivesoftware.smack.filter.PacketFilter#accept(org.jivesoftware.smack.packet.Packet) 041 */ 042 public boolean accept(Packet packet) { 043 return (packet instanceof IQ && ((IQ) packet).getType().equals(type)); 044 } 045}