/// <summary>
/// Shuffles the given list using the given <see cref="SecureRandom"/> generator.
/// </summary>
/// <typeparam name="T">The type of the members in <paramref name="this"/>.</typeparam>
/// <param name="this">The list to shuffle.</param>
/// <param name="random">The random number generator to use.</param>
/// <exception cref="ArgumentNullException">Thrown if <paramref name="this"/> or <paramref name="random"/> is <c>null</c>.</exception>
/// <remarks>
/// The implementation of <c>Shuffle</c> uses the Fisher¨CYates shuffle, as implemented by Durstenfeld -
/// see http://en.wikipedia.org/wiki/Fisher%E2%80%93Yates_shuffle for details on this implementation.
/// </remarks>
public static void Shuffle <T>(this IList <T> @this, Random random)
{
@this.CheckParameterForNull("@this");
random.CheckParameterForNull("random");
var length = @this.Count;
while (length > 1)
{
length--;
var nextIndex = random.Next(length + 1);
@this.Swap(nextIndex, length);
}
}