code: @SuppressWarnings("unused")
      public Handedness getHandedness()
      {
          if ((currentControllerEvent == null) || currentControllerEvent.isRecycled())
          {
              return null;
          }
          return currentControllerEvent.handedness == 0.0f ?
                  Handedness.LEFT : Handedness.RIGHT;
      }
docs: Return the current handedness of the Gear Controller.
  
  @return returns whether the user is using the controller left or right handed. This function
  returns <code>null</code> if the controller is unavailable or the data is stale.