shortAxis = (AxisInterface) parentArray.getAxes().get(1);
shortAxis = (AxisInterface) axisList.get(1);
   private AxisInterface getShortAxis () {     AxisInterface shortAxis = null;     List axisList = parentArray.getAxes();     if (axisList.size() > 1) {        shortAxis = (AxisInterface) parentArray.getAxes().get(1);     }     return shortAxis;   }