* @return
*/
public HashSet<String> hValidate(T bean, Class<T> beanClass) {
HashSet<String> err = new HashSet<String>();
HibernateValidatorConfiguration config = Validation.byProvider(HibernateValidator.class).configure();
Validator validator = config.buildValidatorFactory().getValidator();
Set<ConstraintViolation<T>> hErrs = validator.validate(bean);
log.info("Hibernate Validity Errors: " + hErrs.size());
for (ConstraintViolation<T> violation : hErrs) {