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//---------------------------------------------------------------------
// <copyright file="SafeLinkCollection.cs" company="Microsoft">
// Copyright (c) Microsoft Corporation. All rights reserved.
// </copyright>
//
// @owner Microsoft
// @backupOwner Microsoft
//---------------------------------------------------------------------
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Data.Metadata.Edm;
using System.Diagnostics;
namespace System.Data.Metadata.Edm
{
/// <summary>
/// This class attempts to make a double linked connection between a parent and child without
/// exposing the properties publicly that would allow them to be mutable and possibly dangerous
/// in a multithreading environment
/// </summary>
/// <typeparam name="TParent"></typeparam>
/// <typeparam name="TChild"></typeparam>
internal class SafeLinkCollection<TParent, TChild> : ReadOnlyMetadataCollection<TChild> where TChild : MetadataItem where TParent : class
{
public SafeLinkCollection(TParent parent, Func<TChild, SafeLink<TParent>> getLink, MetadataCollection<TChild> children)
: base((IList<TChild>)SafeLink<TParent>.BindChildren(parent, getLink, children))
{
}
}
}
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