code: public static ArrayList<MtasTreeHit<?>> searchMtasTree(int position,
        IndexInput in, long ref, long objectRefApproxOffset) throws IOException {
      return searchMtasTree(position, position, in, ref, objectRefApproxOffset);
    }
docs: Search mtas tree.
  
  @param position the position
  @param in the in
  @param ref the ref
  @param objectRefApproxOffset the object ref approx offset
  @return the array list
  @throws IOException Signals that an I/O exception has occurred.