ItemVisitor.java

/*
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 *  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
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 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
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 *  KIND, either express or implied.  See the License for the
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package org.apache.vysper.xmpp.modules.extension.xep0060_pubsub;

import org.apache.vysper.xmpp.modules.extension.xep0060_pubsub.model.PayloadItem;

/**
 * The SubscriberVisitor is used to visit all subscriptions of a node.
 * 
 * @author The Apache MINA Project (http://mina.apache.org)
 */
public interface ItemVisitor {

    /**
     * visit is part of the "visitor pattern" and should be used to iterate
     * over all subscriptions of a node.
     * 
     * @param itemID the id of the message
     * @param payload the payload of the message
     */
    public void visit(String itemID, PayloadItem payload);

}