object CompoundPredicate
- Companion:
- class
Type members
Classlikes
- and indicates an evaluation to TRUE if all the predicates evaluate to TRUE.
- or indicates an evaluation to TRUE if one of the predicates evaluates to TRUE.
- xor indicates an evaluation to TRUE if an odd number of the predicates evaluates to TRUE and all others evaluate to FALSE.
- surrogate allows for specifying surrogate predicates. They are used for cases where a missing value appears in the evaluation of the parent predicate such that an alternative predicate is available.