Apache Struts 2 Documentation
IntRangeFieldValidator Annotation
This validator checks that a numeric field has a value within a specified range. If neither min nor max is set, nothing will be done.
Usage
The annotation must be applied at method level.
Parameters
| Parameter | Required | Default | Notes |
|---|---|---|---|
| message | yes | field error message | |
| key | no | i18n key from language specific properties file. | |
| messageParams | no | Additional params to be used to customize message - will be evaluated against the Value Stack | |
| fieldName | no | ||
| shortCircuit | no | false | If this validator should be used as shortCircuit. |
| type | yes | ValidatorType.FIELD | Enum value from ValidatorType. Either FIELD or SIMPLE can be used here. |
| min | no | Integer property. The minimum the number must be. | |
| minExpression | no | OGNL expression used to obtain the minimum the number must be. | |
| max | no | Integer property. The maximum number can be. Can be an expression.! | |
| maxExpression | no | OGNL expression used to obtain the maximum number can be. | |
| parse | no | false | Enable parsing of min/max value. |
If neither min nor max is set, nothing will be done.
The values for min and max must be inserted as String values so that "0" can be handled as a possible value.