// ==++==
// 
//   Copyright (c) Microsoft Corporation.  All rights reserved.
// 
// ==--==
// <OWNER>kimhamil</OWNER>
// 
 
namespace System.Collections.Generic {
    using System;
 
    // The generic IEqualityComparer interface implements methods to if check two objects are equal
    // and generate Hashcode for an object.
    // It is use in Dictionary class.  
    public interface IEqualityComparer<in T>
    {
        bool Equals(T x, T y);
        int GetHashCode(T obj);                
    }
}