Java tutorial
/* * Copyright 2008 Google Inc. * * Licensed 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. */ package com.google.gwt.xml.client; /** * This interface represents an immutable ordered collection of nodes. */ public interface NodeList { /** * This method retrieves the number of items in this <code>NodeList</code> * object. * * @return the number of nodes in this <code>NodeList</code> object. */ int getLength(); /** * This method gets the item in the position denoted by <code>index</code>. * * @param index - the index to be retrieved * @return the item at this index */ Node item(int index); }