/*
* 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.modules.extension.xep0060_pubsub;
import org.apache.vysper.xmpp.modules.extension.xep0060_pubsub.model.LeafNode;
/**
* The NodeVisitor is used to visit all nodes of a collection node.
*
* @author The Apache MINA Project (http://mina.apache.org)
*/
public interface NodeVisitor {
/**
* visit is part of the "visitor pattern" and should be used to iterate
* over all nodes of a collection node.
*
* @param ln the node (for more detailed data)
*/
public void visit(LeafNode ln);
}