Input Masks Summary Table : JFromattedField MaskFormatter « Swing « Java Tutorial
| Character | Description |
| # | Matches numeric character (Character.isDigit()) |
| H | Matches hexadecimal number (0-9, a-f, and A-F) |
| A | Matches alphanumeric character (Character.is LetterOrDigit()) |
| ? | Matches alphabetic character (Character.isLetter()) |
| U | Matches uppercase letter; maps lowercase to uppercase |
| L | Matches lowercase letter; maps uppercase to lowercase |
| * | Wildcard, matches any character |
| ' | Escape character to have literal strings/separators in input field |
| 14.19.JFromattedField MaskFormatter | ||||
| 14.19.1. | Input Masks Summary Table | |||
| 14.19.2. | Formatted Masked Input: new MaskFormatter(###-##-####) |  | ||
| 14.19.3. | Formatted Masked Input: new MaskFormatter((###)###-####) (For phone number) |  | ||
| 14.19.4. | Regex Formatter with a JFormattedTextField |  | ||
| 14.19.5. | Work with DefaultFormatterFactory | |||
| 14.19.6. | Apply a mask to String | |||