1 package Main

     2 

     3 object CompoundClasses {

     4   trait Cloneable extends java.lang.Cloneable {

     5     override def clone(): Cloneable = { super.clone(); this }

     6   }

     7 

     8   trait Resetable {

     9     def reset: Unit

    10   }

    11 

    12   def cloneAndReset(obj: Cloneable with Resetable): Cloneable = {

    13     val cloned = obj.clone()

    14     obj.reset

    15     cloned

    16   }

    17 }

    18