db4o 6.3

Package com.db4o.ext

Interface Summary
Db4oCallback generic callback interface.
ExtClient extended client functionality for the ExtObjectContainer interface.
ExtObjectContainer extended functionality for the ObjectContainer interface.
ExtObjectServer extended functionality for the ObjectServer interface.
ExtObjectSet extended functionality for the ObjectSet interface.
ObjectCallbacks callback methods.
ObjectInfo interface to the internal reference that an ObjectContainer holds for a stored object.
ObjectInfoCollection Interface to an iterable collection ObjectInfo objects.

ObjectInfoCollection is used reference a number of stored objects.
StoredClass the internal representation of a stored class.
StoredField the internal representation of a field on a stored class.
SystemInfo provides information about system state and system settings.
 

Class Summary
BackupInProgressException db4o-specific exception.
Db4oException db4o exception wrapper: Exceptions occurring during internal processing will be proliferated to the client calling code encapsulated in an exception of this type.
Db4oUnexpectedException Unexpected fatal error is encountered.
Db4oUUID a unique universal identify for an object.
ExtDb4o extended factory class with static methods to open special db4o sessions.
InvalidIDException db4o-specific exception.

This exception is thrown when the supplied object ID is incorrect (ouside the scope of the database IDs).
MemoryFile carries in-memory data for db4o in-memory operation.
OldFormatException db4o-specific exception.

This exception is thrown when an old file format was detected and Configuration.allowVersionUpdates(boolean) is set to false.
Status Static constants to describe the status of objects.
 

Exception Summary
ObjectNotStorableException this Exception is thrown, if objects can not be stored and if db4o is configured to throw Exceptions on storage failures.
 


db4o 6.3