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1 // HTMLParser Library $Name: v1_5_20050313 $ - A java-based parser for HTML
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// http://sourceforge.org/projects/htmlparser
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// Copyright (C) 2004 Somik Raha
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//
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// Revision Control Information
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//
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// $Source: /cvsroot/htmlparser/htmlparser/src/org/htmlparser/util/NodeIterator.java,v $
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// $Author: derrickoswald $
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// $Date: 2004/01/02 16:24:58 $
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// $Revision: 1.32 $
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public
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// License as published by the Free Software Foundation; either
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// version 2.1 of the License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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//
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27 package org.htmlparser.util;
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29 import org.htmlparser.Node;
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31 public interface NodeIterator {
32     /**
33      * Check if more nodes are available.
34      * @return <code>true</code> if a call to <code>nextHTMLNode()</code> will succeed.
35      */

36     public boolean hasMoreNodes() throws ParserException;
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38     /**
39      * Get the next node.
40      * @return The next node in the HTML stream, or null if there are no more nodes.
41      */

42     public Node nextNode() throws ParserException;
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44 }
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