// file foo/Aint.java
package foo;

public interface Aint {
    void a(int i);
    void a(int i, int j);
    void a(int i, int j, int k);
}

// file foo/Aclass.java
package foo;

public abstract class Aclass implements Aint {
    final public void a(int i) {
        System.out.println(i);
    }
    public abstract void a(int i, int k);
}
// file Bclass.scala
package foo;

class Bclass extends Aclass {
    def a(i:Int, j:Int, k:Int): Unit = {
        a(i,j);
        a(j,k);
    }
    def a(i:Int, j:Int): Unit = {
        super.a(i);
        super.a(j);
    }
}