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//---------------------------------------------------------------------
// <copyright file="GroupPartitionExpr.cs" company="Microsoft">
// Copyright (c) Microsoft Corporation. All rights reserved.
// </copyright>
//
// @owner Microsoft
// @backupOwner Microsoft
//---------------------------------------------------------------------
namespace System.Data.Common.EntitySql.AST
{
using System;
using System.Globalization;
using System.Collections;
using System.Collections.Generic;
/// <summary>
/// Represents GROUPPARTITION(expr) expression.
/// </summary>
internal sealed class GroupPartitionExpr : GroupAggregateExpr
{
private readonly Node _argExpr;
/// <summary>
/// Initializes GROUPPARTITION expression node.
/// </summary>
internal GroupPartitionExpr(DistinctKind distinctKind, Node refArgExpr)
: base(distinctKind)
{
_argExpr = refArgExpr;
}
/// <summary>
/// Return GROUPPARTITION argument expression.
/// </summary>
internal Node ArgExpr
{
get { return _argExpr; }
}
}
}
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