FeaturePreconditionConstraintEvaluator
public protocol FeaturePreconditionConstraintEvaluator : AnyObject
The interface to types that evaluate whether or not a specific precondition has been met.
-
- return:
true
only if the precondition is currently satisfied. If the state cannot be determined yet and will change, returnnil
Declaration
Swift
func isFulfilled(_ precondition: FeaturePreconditionConstraint, for feature: ConditionalFeatureDefinition.Type) -> Bool?
- return: