Hibernate's Bean Validation (JSR-303) reference implementation.
'org.hibernate:hibernate-validator:5.0.0.Beta1'
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-validator</artifactId>
<version>5.0.0.Beta1</version>
</dependency>
<dependency org="org.hibernate" name="hibernate-validator" rev="5.0.0.Beta1"/>
"org.hibernate", "hibernate-validator", "5.0.0.Beta1"