win/idl/nsIDOMXPathResult.idl

/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
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 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
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 *
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 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is mozilla.org code.
 *
 * The Initial Developer of the Original Code is
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 * Portions created by the Initial Developer are Copyright (C) 2000
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *   Peter Van der Beken <peterv@netscape.com> (original author)
 *
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 * either of the GNU General Public License Version 2 or later (the "GPL"),
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/**
 * Corresponds to http://www.w3.org/TR/2002/WD-DOM-Level-3-XPath-20020208
 */

#include "domstubs.idl"

interface XPathException;

[scriptable, uuid(75506f84-b504-11d5-a7f2-ca108ab8b6fc)]
interface nsIDOMXPathResult : nsISupports
{
  // XPathResultType
  const unsigned short      ANY_TYPE                       = 0;
  const unsigned short      NUMBER_TYPE                    = 1;
  const unsigned short      STRING_TYPE                    = 2;
  const unsigned short      BOOLEAN_TYPE                   = 3;
  const unsigned short      UNORDERED_NODE_ITERATOR_TYPE   = 4;
  const unsigned short      ORDERED_NODE_ITERATOR_TYPE     = 5;
  const unsigned short      UNORDERED_NODE_SNAPSHOT_TYPE   = 6;
  const unsigned short      ORDERED_NODE_SNAPSHOT_TYPE     = 7;
  const unsigned short      ANY_UNORDERED_NODE_TYPE        = 8;
  const unsigned short      FIRST_ORDERED_NODE_TYPE        = 9;

  readonly attribute unsigned short   resultType;
  readonly attribute double           numberValue;
                                      // raises(XPathException) on retrieval

  readonly attribute DOMString        stringValue;
                                      // raises(XPathException) on retrieval

  readonly attribute boolean          booleanValue;
                                      // raises(XPathException) on retrieval

  readonly attribute nsIDOMNode       singleNodeValue;
                                      // raises(XPathException) on retrieval

  readonly attribute boolean          invalidIteratorState;
  readonly attribute unsigned long    snapshotLength;
                                      // raises(XPathException) on retrieval

  nsIDOMNode               iterateNext()
                                      raises(XPathException, 
                                             DOMException);
  nsIDOMNode               snapshotItem(in unsigned long index)
                                      raises(XPathException);
};