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/*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation. Oracle designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Oracle in the LICENSE file that accompanied this code.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* This file is available under and governed by the GNU General Public
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* License version 2 only, as published by the Free Software Foundation.
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* However, the following notice accompanied the original version of this
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* file and, per its terms, should not be removed:
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*
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* Copyright (c) 2004 World Wide Web Consortium,
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*
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* (Massachusetts Institute of Technology, European Research Consortium for
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* Informatics and Mathematics, Keio University). All Rights Reserved. This
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* work is distributed under the W3C(r) Software License [1] in the hope that
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* it will be useful, but WITHOUT ANY WARRANTY; without even the implied
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* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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*
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* [1] http://www.w3.org/Consortium/Legal/2002/copyright-software-20021231
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*/
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package org.w3c.dom;
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/**
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* The <code>NodeList</code> interface provides the abstraction of an ordered
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* collection of nodes, without defining or constraining how this collection
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* is implemented. <code>NodeList</code> objects in the DOM are live.
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* <p>The items in the <code>NodeList</code> are accessible via an integral
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* index, starting from 0.
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* <p>See also the <a href='http://www.w3.org/TR/2004/REC-DOM-Level-3-Core-20040407'>Document Object Model (DOM) Level 3 Core Specification</a>.
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*/
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public interface NodeList {
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/**
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* Returns the <code>index</code>th item in the collection. If
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* <code>index</code> is greater than or equal to the number of nodes in
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* the list, this returns <code>null</code>.
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* @param index Index into the collection.
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* @return The node at the <code>index</code>th position in the
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* <code>NodeList</code>, or <code>null</code> if that is not a valid
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* index.
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*/
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public Node item(int index);
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/**
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* The number of nodes in the list. The range of valid child node indices
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* is 0 to <code>length-1</code> inclusive.
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*/
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public int getLength();
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}
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