I would like to know if it is possible to abstract the copy method of case classes. Basically I have something like sealed trait Op
and then something like
Upvoted Ben's answer. But what if you wanted to something like this:
sealed trait Op
case class Push(value: Int, context:String) extends Op
case class Pop(context:String) extends Op
val stackOps = List(Push(3, "foo"), Pop("foo"))
def copyToContext(newContext:String, ops:List[Op]): List[Op] = {
// ... ?
}
val changedOps = copyToContext("bar", stackOps)
// would return: List(Push(3, "bar"), Pop("bar"))