public int getAxisLocation (Axis axisObj) {
public int getAxisLocation (AxisInterface axisObj) {
  public int getAxisLocation (Axis axisObj) {     if ((!parentArray.getAxisList().contains(axisObj)) ) {        Log.error("axisObj is not an Axis ref contained in Locator's parentArray");        Log.error("regnore request");        return -1;     }     Integer loc = (Integer) locations.get(axisObj);     if (loc !=null)      return loc.intValue();     else {      Log.error("error, parentArray constains the axisObj, but Location doens't");      return -1;    }  }