db4o 4.0

Package com.db4o.ext

Interface Summary
Db4oCallback generic callback interface.
Db4oReplication db4o replication interface.
Db4oReplicationConflict will be passed to the Db4oCallback registered in a Db4oReplication with #setConflictHandler() in case an object that is replicated was changed in both ObjectContainers
ExtClient extended client functionality for the ExtObjectContainer interface.
ExtObjectContainer extended functionality for the ExtObjectServer extended functionality for the ObjectServer interface.
ExtObjectSet extended functionality for the ObjectCallbacks callback methods.
ObjectInfo interface to the internal reference that an ObjectContainer holds for a stored object.
StoredClass the internal representation of a stored class.
StoredField the internal representation of a field on a stored class.
 

Class Summary
Db4oDatabase Class to identify a database by it's signature.
Db4oUUID a unique universal identify for an object.
ExtDb4o extended factory class with static methods to open special db4o sessions.
MemoryFile carries in-memory data for db4o in-memory operation.
Status Static constants to describe the status of objects.
 

Exception Summary
DatabaseFileLockedException this Exception is thrown during any of the db4o open calls if the database file is locked by another process.
ObjectNotStorableException this Exception is thrown, if objects can not be stored and if db4o is configured to throw Exceptions on storage failures.
 


db4o 4.0