41 lines
1.1 KiB
C#
41 lines
1.1 KiB
C#
//---------------------------------------------------------------------
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// <copyright file="RulePatternOps.cs" company="Microsoft">
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// Copyright (c) Microsoft Corporation. All rights reserved.
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// </copyright>
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//
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// @owner [....]
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// @backupOwner [....]
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//---------------------------------------------------------------------
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using System;
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using System.Collections.Generic;
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using System.Data.Metadata.Edm;
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using System.Globalization;
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namespace System.Data.Query.InternalTrees
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{
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/// <summary>
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/// LeafOp - matches any subtree
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/// </summary>
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internal sealed class LeafOp : RulePatternOp
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{
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/// <summary>
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/// The singleton instance of this class
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/// </summary>
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internal static readonly LeafOp Instance = new LeafOp();
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internal static readonly LeafOp Pattern = Instance;
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/// <summary>
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/// 0 children
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/// </summary>
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internal override int Arity { get { return 0; } }
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#region constructors
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/// <summary>
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/// Niladic constructor
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/// </summary>
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private LeafOp() : base(OpType.Leaf) { }
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#endregion
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}
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}
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