registerClassHandler(new ValidatorClassValidationAnnotationHandler());
registerClassHandler(new ValidatorsClassValidationAnnotationHandler());
// property annotation handlers
registerPropertyHandler(new CascadeValidationAnnotationHandler());
registerPropertyHandler(new EmailValidationAnnotationHandler());
registerPropertyHandler(new DateInTheFutureValidationAnnotationHandler());
registerPropertyHandler(new DateInThePastValidationAnnotationHandler());
registerPropertyHandler(new LengthValidationAnnotationHandler());
registerPropertyHandler(new NotBlankValidationAnnotationHandler());
registerPropertyHandler(new NotEmptyValidationAnnotationHandler());