org.hibernate
Interfaces 
Criteria
EntityNameResolver
Filter
Interceptor
Query
ScrollableResults
Session
SessionFactory
SessionFactoryObserver
SQLQuery
StatelessSession
Transaction
Classes 
CacheMode
ConnectionReleaseMode
EmptyInterceptor
EntityMode
FetchMode
FlushMode
Hibernate
LockMode
ReplicationMode
ScrollMode
Version
Exceptions 
AssertionFailure
CallbackException
DuplicateMappingException
HibernateException
InstantiationException
InvalidMappingException
JDBCException
LazyInitializationException
MappingException
MappingNotFoundException
NonUniqueObjectException
NonUniqueResultException
ObjectDeletedException
ObjectNotFoundException
PersistentObjectException
PropertyAccessException
PropertyNotFoundException
PropertyValueException
QueryException
QueryParameterException
SessionException
StaleObjectStateException
StaleStateException
TransactionException
TransientObjectException
TypeMismatchException
UnresolvableObjectException
WrongClassException