inheritance use case code example
Example: case class inheritance
/* The preferred way of avoiding case class inheritance without
code duplication is somewhat obvious: create a common (abstract)
base class: */
abstract class Person {
def name: String
def age: Int
// address and other properties
// methods (ideally only accessors since it is a case class)
}
case class Employer(val name: String, val age: Int, val taxno: Int)
extends Person
case class Employee(val name: String, val age: Int, val salary: Int)
extends Person