Scala example source code file (Test.scala)

This example Scala source code file (Test.scala) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Scala tags/keywords

a, a, ax, ax, base, base, c, d, exta, extb, extb, extc

The Scala Test.scala source code

package test;

abstract class Base {
  type A <: Ax;
  
  abstract class Ax {
    def a = null;
    def string = "A";
  }
}
trait ExtB extends Base {
  type A <: Ax;
  trait Ax extends super.Ax {
    def c = null;
    override def string = super.string + "C";
  }
}

trait ExtC extends /*ExtA with*/ ExtB {
  type A <: Ax;
  trait Ax extends super.Ax {
    a
    c
    def d = null;
    override def string = super.string + "D";
  }
}