// HTMLParser Library $Name: v1_6_20060319 $ - A java-based parser for HTML
// http://sourceforge.org/projects/htmlparser
// Copyright (C) 2003 Derrick Oswald
//
// Revision Control Information
//
// $Source: /cvsroot/htmlparser/htmlparser/src/org/htmlparser/NodeFilter.java,v $
// $Author: derrickoswald $
// $Date: 2005/05/15 11:49:03 $
// $Revision: 1.4 $
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
package org.htmlparser;
import java.io.Serializable;
/**
* Implement this interface to select particular nodes.
*/
public interface NodeFilter
extends
Serializable,
Cloneable
{
/**
* Predicate to determine whether or not to keep the given node.
* The behaviour based on this outcome is determined by the context
* in which it is called. It may lead to the node being added to a list
* or printed out. See the calling routine for details.
* @return <code>true</code> if the node is to be kept, <code>false</code>
* if it is to be discarded.
* @param node The node to test.
*/
boolean accept (Node node);
}