db4o |

# ObjectServer.ext Method

returns an ObjectServer with extended functionality.

ExtObjectServer ext();

#### Remarks

returns an ObjectServer with extended functionality.
Use this method as a convient accessor to extended methods. Every ObjectServer can be casted to an ExtObjectServer.
The functionality is split to two interfaces to allow newcomers to focus on the essential methods.

#### See Also

ObjectServer Interface | com.db4o Namespace