Compares two Intervals. The comparison returns: - 0 if "a" is equal to "b"; - a value less than 0 if "b" is previous cronologically to "a"; - a value greater than 0 otherwise. If one of the parameters is null, it is considered less than the other.
| Name | Type | Description | Mode |
|---|---|---|---|
| a | Interval | Interval first Interval to be compared. | in |
| b | Interval | Interval second Interval to be compared. | in |