simplenodefilter.java

用Java写的面相对象的数据库管理系统

// You can redistribute this software and/or modify it under the terms of
// the Ozone Library License version 1 published by ozone-db.org.
//
// The original code and portions created by SMB are
// Copyright (C) 1997-2000 by SMB GmbH. All rights reserved.
//
// $Id: SimpleNodeFilter.java,v 1.4 2000/10/28 16:55:25 daniela Exp $

package org.ozoneDB.xml.xpath;

import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.traversal.NodeFilter;

/**
 * This class implements the DOM Level 2 NodeFilter interface. The method
 * <CODE>acceptNode()</CODE>, called by a TreeWalker of NodeIterator while traversing
 * the DOM tree, accepts all Nodes by default.
 * 
 * 
 * @version $Revision: 1.4 $ $Date: 2000/10/28 16:55:25 $
 * @author <a href="http://www.softwarebuero.de">SMB</a>
 */
public class SimpleNodeFilter implements NodeFilter {
    
    
    /**
     * Zero-argument constructor.
     */
    public SimpleNodeFilter() {
    }
    
    
    /**
     * Accepts every kind of node by default.
     * @return NodeFilter.FILTER_ACCEPT by default.
     */
    public short acceptNode( Node node ) {
        return NodeFilter.FILTER_ACCEPT;
    } 
    
}