| Class | Description |
| Formatter |
The Formatter class is the base class for all data formatters. |
| NumberBase |
The NumberBase class is a utility class that contains
general number formatting capabilities, including rounding,
precision, thousands formatting, and negative sign formatting. |
| NumberBaseRoundType |
The NumberBaseRoundType class defines the constant values for formatter properties
that specify a type of rounding. |
| NumberFormatter |
The NumberFormatter class formats a valid number
by adjusting the decimal rounding and precision,
the thousands separator, and the negative sign. |