// optionName goes with optionset, optVal is the String property in an option. public void updateOptionPrice( String modelName, String optionName, String optVal, float newprice) { int setIndex; _autoModel = _autoModelGroup.get(modelName); if (_autoModel != null) { setIndex = _autoModel.findOptionSetIndex(optionName); if (setIndex != -1) { _autoModel.updateOptionPrice(setIndex, optVal, newprice); } } }