public override List <ulong> Handle(HandlerParameters parameters)
{
if (parameters.Operation == HandlerKind.Fibonacci)
{
if (parameters.Arguments.Length < 2)
{
Log.Error(new ArgumentException(), INCORRECT_PARAM_QUANTITY);
return(null);
}
ulong min = parameters.Arguments[0];
ulong max = parameters.Arguments[1];
if (min > max)
{
Log.Error(new ArgumentException(), MIN_LESS_THAN_MAX);
return(null);
//throw new ArgumentException(MIN_LESS_THAN_MAX);
}
return(GetFibonacci(min, max));
}
else
{
if (_successor != null)
{
return(_successor.Handle(parameters));
}
else
{
Log.Information(NO_NEXT_HANDLER);
return(null);
}
}
}
public override List <ulong> Handle(HandlerParameters parameters)
{
if (parameters.Operation == HandlerKind.NumbersSquaresLessThanN)
{
if (parameters.Arguments.Length < 1)
{
throw new ArgumentException(INCORRECT_PARAM_QUANTITY);
}
return(GetNumberSquiresLessThanN(parameters.Arguments[0]));
}
else
{
if (_successor != null)
{
return(_successor.Handle(parameters));
}
else
{
Log.Information(NO_NEXT_HANDLER);
return(null);
}
}
}
public abstract List <ulong> Handle(HandlerParameters parameters);
