Here you can find the source of getAllElements(Element element)
public static NodeList getAllElements(Element element)
//package com.java2s; /******************************************************************************* * Educational Online Test Delivery System Copyright (c) 2014 American * Institutes for Research//from ww w. ja v a 2s . c o m * * Distributed under the AIR Open Source License, Version 1.0 See accompanying * file AIR-License-1_0.txt or at http://www.smarterapp.org/documents/ * American_Institutes_for_Research_Open_Source_Software_License.pdf ******************************************************************************/ import org.w3c.dom.Document; import org.w3c.dom.Element; import org.w3c.dom.NodeList; public class Main { public static NodeList getAllElements(Document document) { return document.getElementsByTagName("*"); } public static NodeList getAllElements(Element element) { return element.getElementsByTagName("*"); } }