public ILazyStatus Next(ILazyStatus status)
{
try
{
return(status.IsAccepted ? Accepted.New(predicate.Invoke(status.Object).IsTrue ? lambda.Invoke(status.Object) : status.Object) : status);
}
catch (Exception exception)
{
return(new Failed(exception));
}
}
public ILazyStatus Next(ILazyStatus status)
{
if (status.IsAccepted)
{
return(++index < count ? status : new Ended());
}
else
{
return(status);
}
}
public ILazyStatus Next(ILazyStatus status)
{
if (status.IsAccepted && skipping)
{
if (predicate.Invoke(status.Object).IsTrue)
{
return(new Skipped());
}
skipping = false;
}
return(status);
}
public ILazyStatus Next(ILazyStatus status)
{
if (status.IsAccepted && taking)
{
if (!predicate.Invoke(status.Object).IsTrue)
{
return(status);
}
taking = false;
}
return(new Ended());
}
public ILazyStatus Next(ILazyStatus status) => ++ index < count ? new Skipped() : status;
