Apply
class Apply(val function: Function, val children: Array[Expression], val mapMissingTo: Option[Any], val defaultValue: Option[Any], val invalidValueTreatment: InvalidValueTreatment) extends Expression
Apply defines the application of a function. The function itself is identified by name with the function attribute. The actual parameters of the function application are given in the content of the element. Each actual argument value is given by an EXPRESSION and are mapped by position to the formal parameters in the corresponding function definition.
trait Expression
trait Evaluator
trait PmmlElement
trait Serializable
trait HasExtensions
class Object
trait Matchable
class Any