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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System.Collections;
using System.Collections.Generic;
namespace System.ServiceModel.Channels
{
public sealed class UnderstoodHeaders : IEnumerable<MessageHeaderInfo>
{
private MessageHeaders _messageHeaders;
internal UnderstoodHeaders(MessageHeaders messageHeaders, bool modified)
{
_messageHeaders = messageHeaders;
Modified = modified;
}
internal bool Modified { get; set; }
public void Add(MessageHeaderInfo headerInfo)
{
_messageHeaders.AddUnderstood(headerInfo);
Modified = true;
}
public bool Contains(MessageHeaderInfo headerInfo)
{
return _messageHeaders.IsUnderstood(headerInfo);
}
IEnumerator IEnumerable.GetEnumerator()
{
return GetEnumerator();
}
public IEnumerator<MessageHeaderInfo> GetEnumerator()
{
return _messageHeaders.GetUnderstoodEnumerator();
}
public void Remove(MessageHeaderInfo headerInfo)
{
_messageHeaders.RemoveUnderstood(headerInfo);
Modified = true;
}
}
}
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