final classIndex extends AnyVal with Ordered[Index] with IndexOrNth
A valid index is always non-negative. All negative indices are
mapped to NoIndex, which has an underlying value of -1.
In principle we could double the usable range by treating
value as an unsigned Int other than -1.
A valid index is always non-negative. All negative indices are mapped to NoIndex, which has an underlying value of -1. In principle we could double the usable range by treating value as an unsigned Int other than -1.