/*
 *  Licensed to the Apache Software Foundation (ASF) under one
 *  or more contributor license agreements.  See the NOTICE file
 *  distributed with this work for additional information
 *  regarding copyright ownership.  The ASF licenses this file
 *  to you under the Apache License, Version 2.0 (the
 *  "License"); you may not use this file except in compliance
 *  with the License.  You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing,
 *  software distributed under the License is distributed on an
 *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 *  KIND, either express or implied.  See the License for the
 *  specific language governing permissions and limitations
 *  under the License.
 *
 */
package org.apache.vysper.xmpp.delivery;

import java.util.LinkedList;
import java.util.Queue;

import org.apache.vysper.xmpp.stanza.Stanza;

/**
 * records stanzas as they come in, holds them (as a 'stage') until they are processed 
 *
 * @author The Apache MINA Project (dev@mina.apache.org)
 */
public class StanzaReceiverQueue implements StanzaReceiver {

    Queue<Stanza> queue = new LinkedList<Stanza>();

    public void deliver(Stanza stanza) {
        queue.add(stanza);
    }

    public Stanza getNext() {
        return queue.poll();
    }
}