public char getDecimalSeparator () {
private char getDecimalSeparator () {
    public char getDecimalSeparator () {               DecimalFormatSymbols dfs = new DecimalFormatSymbols();        if ( numberFormat instanceof DecimalFormat ) {            dfs = ((DecimalFormat)numberFormat).getDecimalFormatSymbols();        }        return dfs.getDecimalSeparator();    }