@MaxFractionDigits annotation

Action

Requests that a numeric value has at least the number of significant digits specified by this annotation

Input Types ¹	Number
Output Types	Number

¹Automatic conversion will take place if the provided input does not match any of the input classes, as described in the conversions part of the manual.

Arguments

value	Maximum number of decimal digits
message	Literal message to use if validation fails.
errorCode	Error code to use if validation fails.
messageKey	Message key to use if validation fails.

Example

@MaxFractionDigits(5)
private double doubleField;

@MaxFractionDigits(5)
private BigDecimal bdField;

@MaxFractionDigits(5)
private String stringField;