/// <summary>
/// Registers a handler at the end of the chain
/// </summary>
/// <param name="handler">Handler to be registered</param>
public void Add(AUpdateHandler handler)
{
if (null == _nextHandler)
{
_nextHandler = handler;
}
else
{
_nextHandler.Add(handler);
}
}
public AUpdateHandler(AUpdateHandler next = null)
{
_nextHandler = next;
}