| /* |
| * 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.dom.client; |
| |
| import com.google.gwt.core.client.JavaScriptObject; |
| |
| /** |
| * 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. |
| * |
| * @param <T> the type of contained node |
| */ |
| public class NodeList<T extends Node> extends JavaScriptObject { |
| |
| protected 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 final native T getItem(int index) /*-{ |
| return this[index]; |
| }-*/; |
| |
| /** |
| * The number of nodes in the list. The range of valid child node indices is 0 |
| * to length-1 inclusive. |
| */ |
| public final native int getLength() /*-{ |
| return this.length; |
| }-*/; |
| } |