Convert from java to scala

Question

I am making an r-tree and I have some problem to convert from java to scala this line of code private RTree<T>.Node chooseLeaf(RTree<T>.Node n, RTree<T>.Entry e) Whatever I try it ends up in error. Any suggestion to solve my problem will be welcome.

We're going to need to see some more code. What do you have so far? What else have you tried? What errors are you getting ? — jwismar, Nov 26 '18 at 15:09
Hi @nik, welcome to **StackOverflow**, it is great that you have already tried to solve it!, If you could paste the code that you have tried, and a exact description of why it isn't working or a clear question of what you don't understand, it would be more easy to help you. — Luis Miguel Mejía Suárez, Nov 26 '18 at 15:10

score 1 · Answer 1 · answered Nov 26 '18 at 18:40

A direct translation would be:

def chooseLeaf[T](RTree[T].Node n, RTree[T].Entry e): RTree[T].Node = {
  // ...
}

But if this method is in RTree[T] then it is simpler:

class RTree[T] {
   case class Node(...)
   case class Entry(...)

   def chooseLeaf(Node n, Entry e): Node = {
     // ...
   }
}

Convert from java to scala

1 Answers1