gecko-dev/dom/interfaces/xpath/nsIDOMXPathResult.idl

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/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
/**
* 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);
};