CDOUnit (CDO Model Repository Documentation)

```
public interface CDOUnit
```
A disjunct EObject subtree of a model repository with the following additional characteristics:
- All root / subtree element relations of a unit are physically stored and managed in the model repository.
- All elements of a unit are loaded very quickly in a single server request when the unit is opened.
- All elements of an open unit stay loaded until the unit is closed.
- While a unit is open all its elements receive change notifications from the server without the need for a change subscription policy.
- Units can not overlap, that is, their element subtrees are disjunct.
- Units are locally managed by the unit manager of the view.
Since:

4.5

Author:

Eike Stepper

No Implement

This interface is not intended to be implemented by clients.

No Extend

This interface is not intended to be extended by clients.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`close()`	Same as calling `close(true`.
`void`	`close(boolean resubscribe)`	Closes this unit and optionally `resubscribes` all contained objects for change notifications.
`int`	`getElements()`
`CDOUnitManager`	`getManager()`
`EObject`	`getRoot()`

- Method Detail
  - getManager
```
CDOUnitManager getManager()
```
  - getRoot
```
EObject getRoot()
```
  - getElements
```
int getElements()
```
  - close
```
void close()
```
    Same as calling close(true.
  - close
```
void close(boolean resubscribe)
```
    Closes this unit and optionally resubscribes all contained objects for change notifications.