db4o

ObjectContainer Methods

The methods of the ObjectContainer interface are listed below. For a complete list of ObjectContainer interface members, see the ObjectContainer Members topic.

Public Instance Methods

Activate activates all members on a stored object to the specified depth.
Close closes this ObjectContainer.
Commit commits the running transaction.
Deactivate deactivates a stored object by setting all members to
NULL
.
Delete deletes a stored object permanently.
Ext returns an ObjectContainer with extended functionality.
Get Query-By-Example interface to retrieve objects.
Query Overloaded. creates a new SODA Query .

Use get for simple Query-By-Example.

query are the recommended main db4o query interface.

Rollback rolls back the running transaction.
Set newly stores objects or updates stored objects.

See Also

ObjectContainer Interface | com.db4o Namespace | ExtObjectContainer for extended functionality.