Add exception throwing to withDecimalFormatPattern() method
@@ -50,8 +50,10 @@ public class FormatNumber {
DecimalFormat df3 = new DecimalFormat("#,###,###,##0.000");
if (places == 2)
return new Double(df2.format(value));
- if (places == 3)
+ else if (places == 3)
return new Double(df3.format(value));
+ else
+ throw new IllegalArgumentException();
}
public static double withDecimalFormatLocal(double value) {
