1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
|
//------------------------------------------------------------------------------
// <copyright file="GroupQuery.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;
using System.Globalization;
internal sealed class GroupQuery : BaseAxisQuery {
public GroupQuery(Query qy): base(qy) {}
private GroupQuery(GroupQuery other) : base(other) { }
public override XPathNavigator Advance() {
currentNode = qyInput.Advance();
if (currentNode != null) {
position++;
}
return currentNode;
}
public override object Evaluate(XPathNodeIterator nodeIterator) {
return qyInput.Evaluate(nodeIterator);
}
public override XPathNodeIterator Clone() { return new GroupQuery(this); }
public override XPathResultType StaticType { get { return qyInput.StaticType; } }
public override QueryProps Properties { get { return QueryProps.Position; } } // Doesn't have QueryProps.Merge
}
}
|
