code: public static CompositeOverlay getCompositeOverlay(TileDao tileDao, BoundedOverlay overlay) {
          List<TileDao> tileDaos = new ArrayList<>();
          tileDaos.add(tileDao);
          return getCompositeOverlay(tileDaos, overlay);
      }
docs: Create a composite overlay by first adding a tile overlay for the tile DAO followed by the provided overlay
  
  @param tileDao tile dao
  @param overlay bounded overlay
  @return composite overlay