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Dragome SDK module: js-jre

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/*
 * Copyright (c) 2000 World Wide Web Consortium,
 * (Massachusetts Institute of Technology, Institut National de
 * Recherche en Informatique et en Automatique, Keio University). All
 * Rights Reserved. This program is distributed under the W3C's Software
 * Intellectual Property License. This program 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 W3C License http://www.w3.org/Consortium/Legal/ for more details.
 */

package org.w3c.dom;

/**
 * The NodeList interface provides the abstraction of an ordered 
 * collection of nodes, without defining or constraining how this collection 
 * is implemented. NodeList objects in the DOM are live.
 * The items in the NodeList are accessible via an integral 
 * index, starting from 0.
 * See also the Document Object Model (DOM) Level 2 Core Specification.
 */
public interface NodeList
{
	/**
	 * Returns the indexth item in the collection. If 
	 * index is greater than or equal to the number of nodes in 
	 * the list, this returns null.
	 * @param index Index into the collection.
	 * @return The node at the indexth position in the 
	 *   NodeList, or null if that is not a valid 
	 *   index.
	 */
	public Node item(int index);

	/**
	 * The number of nodes in the list. The range of valid child node indices 
	 * is 0 to length-1 inclusive.
	 */
	public int getLength();

}