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Java > Open Source Codes > org > enhydra > barracuda > core > event > helper > BlockIterator


1 /*
2  * Copyright (C) 2003 Christian Cryder [christianc@granitepeaks.com]
3  *
4  * This library is free software; you can redistribute it and/or
5  * modify it under the terms of the GNU Lesser General Public
6  * License as published by the Free Software Foundation; either
7  * version 2.1 of the License, or (at your option) any later version.
8  *
9  * This library is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12  * Lesser General Public License for more details.
13  *
14  * You should have received a copy of the GNU Lesser General Public
15  * License along with this library; if not, write to the Free Software
16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17  *
18  * $Id: BlockIterator.java,v 1.6 2004/02/01 05:16:28 christianc Exp $
19  */
20 package org.enhydra.barracuda.core.event.helper;
21
22 import org.w3c.dom.*;
23 import org.enhydra.barracuda.core.comp.*;
24
25 /**
26  * This interface defines the methods necessary to implement a BlockIterator
27  */
28 public interface BlockIterator {
29 // public void setTemplateNode(Node node);
30 // public Node getTemplateNode();
31 public void updateModelInTemplate(TemplateModel model);
32     public void preIterate(); //csc_111003_1 - added
33 public boolean hasNext();
34     public Node next(ViewContext vc, Node templateNode) throws RenderException;
35     public void postIterate(); //csc_111003_1 - added
36 }
37
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