public IHandler CreateChainOfResponsibility()
{
return(_handlers.Reverse().Aggregate(
new List <ChainHandler>(),
(chain, handler) => {
ChainHandler last = null;
if (chain.Count > 0)
{
last = chain.Last();
}
chain.Add(new ChainHandler(handler, last));
return chain;
}
).Last());
}
public ChainHandler SetNextHandler(ChainHandler nextHandler)
{
return(new ChainHandler(_handler, nextHandler));
}
public ChainHandler(IHandler handler, ChainHandler nextHandler)
{
_handler = handler;
_nextHandler = nextHandler;
}
public ChainHandler SetNextHandler(ChainHandler nextHandler)
{
return new ChainHandler(_handler, nextHandler);
}
public ChainHandler(IHandler handler, ChainHandler nextHandler)
{
_handler = handler;
_nextHandler = nextHandler;
}
