com.db4o.ext
Interfaces 
Db4oCallback
ExtClient
ExtObjectContainer
ExtObjectServer
ExtObjectSet
ObjectCallbacks
ObjectInfo
ObjectInfoCollection
StoredClass
StoredField
SystemInfo
Classes 
BackupInProgressException
Db4oException
Db4oUnexpectedException
Db4oUUID
ExtDb4o
InvalidIDException
MemoryFile
OldFormatException
Status
Exceptions 
ObjectNotStorableException