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//------------------------------------------------------------------------------
// <copyright file="ReversePositionQuery.cs" company="Microsoft">
// Copyright (c) Microsoft Corporation. All rights reserved.
// </copyright>
// <owner current="true" primary="true">Microsoft</owner>
//------------------------------------------------------------------------------
namespace MS.Internal.Xml.XPath {
using System;
using System.Xml;
using System.Xml.XPath;
using System.Diagnostics;
internal sealed class ReversePositionQuery : ForwardPositionQuery {
public ReversePositionQuery(Query input) : base(input) { }
private ReversePositionQuery(ReversePositionQuery other) : base(other) { }
public override XPathNodeIterator Clone() { return new ReversePositionQuery(this); }
public override int CurrentPosition { get { return outputBuffer.Count - count + 1; } }
public override QueryProps Properties { get { return base.Properties | QueryProps.Reverse; } }
}
}
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