This validator uses an OGNL expression to perform its validator.
The error message will be added to the field if the expression returns
false when it is evaluated against the value stack.
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. |
| fieldName |
no |
|
|
| shortCircuit |
no |
false |
If this validator should be used as shortCircuit. |
| expression |
yes |
|
An OGNL expression that returns a boolean value. |
Examples
@FieldExpressionValidator(message = "Default message", key = "i18n.key", shortCircuit = true, expression = "an OGNL expression")
