4.0.0 org.hibernate hibernate-validator jar Hibernate Validator 3.1.0.CR1 http://validator.hibernate.org GNU LESSER GENERAL PUBLIC LICENSE http://www.gnu.org/licenses/lgpl.txt Following the DRY (Don't Repeat Yourself) principle, Hibernate Validator let's you express your domain constraints once (and only once) and ensure their compliance at various level of your system automatically. http://anonhibernate.labs.jboss.com/trunk/HibernateExt/validator org.hibernate hibernate-core 3.3.0.CR1 org.hibernate hibernate-commons-annotations 3.1.0.CR1 org.slf4j slf4j-api 1.4.2 org.hibernate ejb3-persistence 1.0.2.GA true org.hibernate hibernate-annotations 3.4.0.CR1 true org.hibernate hibernate-entitymanager 3.4.0.CR1 true