/// <summary>
/// Compares an object to another one to see if they are the same object
/// </summary>
/// <param name="x">the object to compare to</param>
/// <param name="y">the object to compare to</param>
/// <returns>true if the same object</returns>
public bool Equals(ICacheKey x, ICacheKey y)
{
return(x.Equals(y));
}