Scala – Abstract Classes

  • date 23rd April, 2021 |
  • by Prwatech |
  • 0 Comments

Scala abstract class concept is similar to java abstract class. it is created when there is a need to create a base class which requires constructor arguments.

use case 1:

scala> abstract class Emp (name:String){

     def id: Int

     }

scala> class PrwatechEmp(name:String) extends Emp(name){

     def id = name.hashCode

     }

use case 2:

scala> abstract class eduprwa(name:String){

     def id: Int

     }

scala> class Prwa(name:String) extends Emp(name){

     def id = name.hashCode

     }

use case 3:

scala> abstract class BigData(name:String){

      def id: Double

      }

scala> class Training(name:String) extends Emp(name){

      def id = name.hashCode

      }

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