code: public List<String> getSearchDimensions() {
      List<String> dimensions = new ArrayList<String>();
      for (int i = 0; i < m_Space.dimensions(); ++i) {
        dimensions.add(m_Space.getDimension(i).getLabel());
      }
      return dimensions;
    }
docs: Returns the search dimensions
  
  @return a List with string values of the search dimensions