ExpressionValidator Annotation

This non-field level validator validates a supplied regular expression.

Usage

The annotation must be applied at method level.

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
shortCircuit	no	false	If this validator should be used as shortCircuit.
expression	yes		An OGNL expression that returns a boolean value.