/// <summary>
/// Gets the index for a key.
/// </summary>
/// <param name="key">The key.</param>
/// <returns>The index for the <paramref name="key"/>.</returns>
static int GetIndex(TKey key)
{
return(KeyInfo <TKey> .ToInt(key));
}
/// <summary>
/// Gets the index for a key.
/// </summary>
/// <param name="key">The key.</param>
/// <returns>The index for the <paramref name="key"/>.</returns>
static int GetIndex(TKey key)
{
return(KeyInfo <TKey> .ToInt(key));
}