mcs/class/referencesource/System.Xml/System/Xml/XPath/Internal/ValueQuery.cs

   1 //------------------------------------------------------------------------------
   2 // <copyright file="ValueQuery.cs" company="Microsoft">
   3 //     Copyright (c) Microsoft Corporation.  All rights reserved.
   4 // </copyright>
   5 // <owner current="true" primary="true">Microsoft</owner>
   6 //------------------------------------------------------------------------------
   7
   8 namespace MS.Internal.Xml.XPath {
   9     using System;
  10     using System.Globalization;
  11     using System.Text;
  12     using System.Xml;
  13     using System.Xml.XPath;
  14     using System.Xml.Xsl;
  15     using System.Collections.Generic;
  16     using System.Diagnostics;
  17
  18     internal abstract class ValueQuery : Query {
  19         public    ValueQuery() { }
  20         protected ValueQuery(ValueQuery other) : base(other) { }
  21         public sealed override void Reset() { }
  22         public sealed override XPathNavigator Current { get { throw XPathException.Create(Res.Xp_NodeSetExpected); } }
  23         public sealed override int CurrentPosition { get { throw XPathException.Create(Res.Xp_NodeSetExpected); } }
  24         public sealed override int Count { get { throw XPathException.Create(Res.Xp_NodeSetExpected); } }
  25         public sealed override XPathNavigator Advance() { throw XPathException.Create(Res.Xp_NodeSetExpected); }
  26     }
  27 }