29 lines
1.4 KiB
C#
29 lines
1.4 KiB
C#
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//------------------------------------------------------------------------------
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// <copyright file="EmptyQuery.cs" company="Microsoft">
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// Copyright (c) Microsoft Corporation. All rights reserved.
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// </copyright>
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// <owner current="true" primary="true">[....]</owner>
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//------------------------------------------------------------------------------
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namespace MS.Internal.Xml.XPath {
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using System;
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using System.Xml;
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using System.Xml.XPath;
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using System.Diagnostics;
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using System.Globalization;
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using System.Xml.Xsl;
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using System.Collections;
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internal sealed class EmptyQuery : Query {
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public override XPathNavigator Advance() { return null; }
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public override XPathNodeIterator Clone() { return this; }
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public override object Evaluate(XPathNodeIterator context) { return this; }
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public override int CurrentPosition { get { return 0; } }
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public override int Count { get { return 0; } }
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public override QueryProps Properties { get { return QueryProps.Merge | QueryProps.Cached | QueryProps.Position | QueryProps.Count; } }
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public override XPathResultType StaticType { get { return XPathResultType.NodeSet; } }
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public override void Reset() { }
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public override XPathNavigator Current { get { return null; } }
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}
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}
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