CommandPlan.cs source code in C# .NET

Source code for the .NET framework in C#

                        

Code:

/ 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / DataEntity / System / Data / Query / PlanCompiler / CommandPlan.cs / 1305376 / CommandPlan.cs

                            //---------------------------------------------------------------------- 
// 
//      Copyright (c) Microsoft Corporation.  All rights reserved.
// 
// 
// @owner  [....]
// @backupOwner [....] 
//--------------------------------------------------------------------- 

using System; 
using System.Collections.Generic;
using System.Globalization;
using System.Data.Common;
using md = System.Data.Metadata.Edm; 
using cqt = System.Data.Common.CommandTrees;
//using System.Diagnostics; // Please use PlanCompiler.Assert instead of Debug.Assert in this class... 
 
//
// A CommandPlan represents the plan for a query. 
//
namespace System.Data.Query.PlanCompiler
{
    #region CommandInfo 

    ///  
    /// Captures information about a single provider command 
    /// 
    internal sealed class ProviderCommandInfo 
    {
        #region public apis

        ///  
        /// Internal methods to get the command tree
        ///  
        internal cqt.DbCommandTree CommandTree 
        {
            get { return _commandTree; } 
        }
        #endregion

        #region private state 
        private cqt.DbCommandTree _commandTree;
        private ProviderCommandInfo _parent; 
        private List _children; 
        #endregion
 
        #region constructors

        /// 
        /// Internal constructor for a ProviderCommandInfo object 
        /// 
        /// command tree for the provider command 
        /// children command infos 
        internal ProviderCommandInfo(cqt.DbCommandTree commandTree,
            List children) 
        {
            _commandTree = commandTree;
            _children = children;
 
            if (_children == null)
            { 
                _children = new List(); 
            }
 
            foreach (ProviderCommandInfo child in _children)
            {
                child._parent = this;
            } 
        }
        #endregion 
    } 

    #endregion 
}

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
                        

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