[hibernate-issues] [Hibernate-JIRA] Commented: (HV-228) InvalidateStateException needs to show the error messages in the message when it's thrown

[ http://opensource.atlassian.com/projects/hibernate/browse/HV-228?page=com... ] Hardy Ferentschik commented on HV-228: -------------------------------------- I am not sure I follow. First of Validator 4.x implements the Bean Validation standadd (JSR 303) so we have to stick to what's defined in there. That said, the actual validation does not throw exceptions. The various validation methods of javax.validation.Validator all return Set<ConstraintViolation<T>>. The set is empty if the validation is successful otherwise one ConstraintViolation instance per failing constraint is added. When it comes to integration of Bean Validation into other frameworks, for example JPA , the framework might decide to wrap the constraint violations into an exception. In this case the ConstraintViolationException is recommended which gives access to the violations via getConstraintViolations() To have the various error messages of the set as part of toString of the ConstraintViolationException, either the integrating framework has to build this error string and pass it to the constructor of the ConstraintViolationException or toString on ConstraintViolationException needs to be overriden. Not sure whether the latter is a good idea, but you could suggest it on the Bean Validation forum - https://forum.hibernate.org/viewforum.php?f=26 -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://opensource.atlassian.com/projects/hibernate/secure/Administrators.... - For more information on JIRA, see: http://www.atlassian.com/software/jira