org.hibernate.cache
Interfaces 
Cache
CacheConcurrencyStrategy
CacheDataDescription
CacheProvider
CollectionRegion
EntityRegion
GeneralDataRegion
OptimisticCache
OptimisticCacheSource
QueryCache
QueryCacheFactory
QueryResultsRegion
ReadWriteCache.Lockable
Region
RegionFactory
TimestampsRegion
TransactionalDataRegion
TransactionAwareCache
Classes 
AbstractJndiBoundCacheProvider
CacheKey
FilterKey
HashtableCache
HashtableCacheProvider
NoCacheProvider
NonstrictReadWriteCache
QueryKey
ReadOnlyCache
ReadWriteCache
ReadWriteCache.Item
ReadWriteCache.Lock
StandardQueryCache
StandardQueryCacheFactory
Timestamper
TransactionalCache
UpdateTimestampsCache
Exceptions 
CacheException
NoCachingEnabledException