/// <summary>
/// Checks to see if the top of the queue has changed.
/// </summary>
/// <returns>true or false</returns>
public bool TopChanged()
{
if (top != previousTop)
{
previousTop = top;
top = Registrants.Peek();
return(true);
}
return(false);
}
/// <summary>
/// Peeks this instance.
/// </summary>
/// <returns>Registrants.Peek()</returns>
public Registrant Peek()
{
return(Registrants.Peek());
}