Hibernate Javadocs (hibernate-jpamodelgen : 6.4.2.Final)

Packages 
Package Description
org.hibernate.jpamodelgen
The main package of this annotation processor.
org.hibernate.jpamodelgen.annotation
Implementation of the model classes backed by annotations.
org.hibernate.jpamodelgen.model  
org.hibernate.jpamodelgen.util
Helper classes for string and type processing as well as access type detection.
org.hibernate.jpamodelgen.util.xml
XML helper classes.
org.hibernate.jpamodelgen.validation
Validation for HQL queries.
org.hibernate.jpamodelgen.xml
Implementation of the model classes backed by annotations.
org.hibernate.jpamodelgen.xml.jaxb