org.apache.commons.cache
Interfaces 
Cache
CachedObjectInfo
CachedObjectIterator
EvictionPolicy
GroupMap
RetrievalListener
Stash
StashPolicy
StorageListener
Classes 
BaseCache
BaseRetrievalListener
BaseStash
BaseStashPolicy
BaseStorageListener
CachedObjectInfoImpl
CacheSingleton
CacheStat
FileStash
GroupMapImpl
LRUEvictionPolicy
MemoryStash
NoOpCache
ShareableFileStash
SimpleCache
StaleObjectEvictor