001    /**
002     * Copyright (c) 2000-2011 Liferay, Inc. All rights reserved.
003     *
004     * The contents of this file are subject to the terms of the Liferay Enterprise
005     * Subscription License ("License"). You may not use this file except in
006     * compliance with the License. You can obtain a copy of the License by
007     * contacting Liferay, Inc. See the License for the specific language governing
008     * permissions and limitations under the License, including but not limited to
009     * distribution rights of the Software.
010     *
011     *
012     *
013     */
014    
015    package com.liferay.portal.kernel.xml;
016    
017    /**
018     * @author Marcellus Tavares
019     */
020    public interface Visitor<T> {
021    
022            public T visitAttribute(Attribute attribute);
023    
024            public T visitCDATA(CDATA cdata);
025    
026            public T visitComment(Comment comment);
027    
028            public T visitDocument(Document document);
029    
030            public T visitElement(Element element);
031    
032            public T visitEntity(Entity entity);
033    
034            public T visitNamespace(Namespace namespace);
035    
036            public T visitNode(Node node);
037    
038            public T visitProcessInstruction(
039                    ProcessingInstruction processingInstruction);
040    
041            public T visitText(Text text);
042    
043    }