code: public ITreeData getNode() {
          if (lastPointer.get(mRTX) != null && lastPointer.get(mRTX) < 0) {
              return atomics.get(mRTX).getItem(lastPointer.get(mRTX));
          } else {
              return mRTX.getNode();
          }
      }
docs: Getting the current node (including items from the ItemList)
  
  @return Getting the node.