Returns org.jpmml.evaluator.ModelEvaluator] if evaluator has value, default value otherwise
Returns org.jpmml.evaluator.ModelEvaluator] if evaluator has value, default value otherwise
the defined default value
the current evaluator if it has value, default otherwise
Implements model method when the PmmlEvaluator is empty
Implements model method when the PmmlEvaluator is empty
scala.NoSuchElementException for EmptyEvaluator
instance.
Represents the Evaluator if it is not present