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42 lines
1.7 KiB
Java
42 lines
1.7 KiB
Java
/*
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* Copyright (c) 2000 World Wide Web Consortium,
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* (Massachusetts Institute of Technology, Institut National de
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* Recherche en Informatique et en Automatique, Keio University). All
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* Rights Reserved. This program is distributed under the W3C's Software
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* Intellectual Property License. This program is distributed in the
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* hope that it will be useful, but WITHOUT ANY WARRANTY; without even
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* the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE.
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* See W3C License http://www.w3.org/Consortium/Legal/ for more details.
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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/2000/REC-DOM-Level-2-Core-20001113'>Document Object Model (DOM) Level 2 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 indexIndex 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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