filter

:

scala

Option filter

scala

What should be used instead of someMethod in the following code to get correct results? case class case class Employee(name: String, department: String, manager: Option[String]) def lookupByName(name: String): Option[Employee] = name match { case "Joe" => Some(Employee("Joe", "Finances", Some("Julie"))) case "Mary" => Some(Employee("Mary", "IT", None)) case "Izumi" => Some(Employee("Izumi", "IT", Some("Mary"))) case _ => None } lookupByName("Joe").someMethod(_.department != "IT") == Some(Employee("Joe", "Finances", Some("Julie"))) lookupByName("Mary").someMethod(_.department != "IT") == None lookupByName("Foo").someMethod(_.department != "IT") == None