001/**
002 *
003 * Copyright © 2014 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.sm.predicates;
018
019import org.jivesoftware.smack.filter.StanzaFilter;
020import org.jivesoftware.smack.packet.Stanza;
021
022public class AfterXStanzas implements StanzaFilter {
023
024    final int count;
025    int currentCount;
026
027    public AfterXStanzas(int count) {
028        this.count = count;
029        currentCount = 0;
030    }
031
032    @Override
033    public synchronized boolean accept(Stanza packet) {
034        currentCount++;
035        if (currentCount == count) {
036            resetCounter();
037            return true;
038        }
039        return false;
040    }
041
042    public synchronized void resetCounter() {
043        currentCount = 0;
044    }
045}