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// ==++==
//
// Copyright (c) Microsoft Corporation. All rights reserved.
//
// ==--==
/*============================================================
**
** Class: IObservable<T>
**
** <OWNER>kimhamil</OWNER>
**
**
** Purpose: Interface for exposing an Observable in the
** Observer pattern
**
**
===========================================================*/
namespace System
{
public interface IObservable<out T>
{
IDisposable Subscribe(IObserver<T> observer);
}
}