/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* $Id: NodeListSet.java 511426 2007-02-25 03:25:02Z vgritsenko $
*/
package org.apache.xindice.core.query;
import org.apache.xindice.core.data.NodeSet;
import org.apache.xindice.xml.dom.DBNode;
import org.w3c.dom.NodeList;
/**
* NodeListSet is a simple NodeList wrapper
*
* @version $Revision: 511426 $, $Date: 2007-02-24 22:25:02 -0500 (Sat, 24 Feb 2007) $
*/
public final class NodeListSet implements NodeSet {
public NodeList list;
public int idx = 0;
public NodeListSet(NodeList list) {
this.list = list;
}
public boolean hasMoreNodes() {
return (idx < list.getLength());
}
public Object getNextNode() {
DBNode n = (DBNode) list.item(idx++);
if (n != null) {
n.expandSource();
}
return n;
}
}