CDOViewRegistry (CDO Model Repository Documentation)

All Superinterfaces:

org.eclipse.net4j.util.container.IContainer<CDOViewRegistry.Registration>, org.eclipse.net4j.util.event.INotifier
```
public interface CDOViewRegistry
extends org.eclipse.net4j.util.container.IContainer<CDOViewRegistry.Registration>
```
A global registry of all open views and transactions.

Since:

4.2

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.

Nested Class Summary

Nested Classes
Modifier and Type Interface Description

static interface CDOViewRegistry.Registration
A bidirectional mapping between a registered view and its class loader-wide ID.
- Nested classes/interfaces inherited from interface org.eclipse.net4j.util.container.IContainer
  org.eclipse.net4j.util.container.IContainer.Modifiable<E extends java.lang.Object>, org.eclipse.net4j.util.container.IContainer.Persistable<E extends java.lang.Object>, org.eclipse.net4j.util.container.IContainer.Persistence<E extends java.lang.Object>
- Nested classes/interfaces inherited from interface org.eclipse.net4j.util.event.INotifier
  org.eclipse.net4j.util.event.INotifier.INotifier2

Field Summary

Fields
Modifier and Type	Field	Description
`static CDOViewRegistry`	`INSTANCE`	The `class loader`-wide singleton instance of the `view registry`.
`static int`	`NOT_REGISTERED`	A symbolic constant returned from `getID(CDOView)` if the view is not registered.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`int`	`getID(CDOView view)`	Returns the `ID` of the given `view` if it is registered, 0 otherwise.
`int[]`	`getIDs()`	Returns the `IDs` of all registered `views`.
`CDOView`	`getView(int id)`	Returns the `view` with the given `ID` if it is registered, `null` otherwise.
`CDOView[]`	`getViews()`	Returns all registered `views`.

Methods inherited from interface org.eclipse.net4j.util.container.IContainer
getElements, isEmpty

Methods inherited from interface org.eclipse.net4j.util.event.INotifier
addListener, getListeners, hasListeners, removeListener

- Field Detail
  - INSTANCE
```
static final CDOViewRegistry INSTANCE
```
    The class loader-wide singleton instance of the view registry.
  - NOT_REGISTERED
```
static final int NOT_REGISTERED
```
    A symbolic constant returned from getID(CDOView) if the view is not registered.
    
    See Also:
    
    Constant Field Values
- Method Detail
  - getIDs
```
int[] getIDs()
```
    Returns the IDs of all registered views.
  - getViews
```
CDOView[] getViews()
```
    Returns all registered views.
  - getID
```
int getID(CDOView view)
```
    Returns the ID of the given view if it is registered, 0 otherwise.
  - getView
```
CDOView getView(int id)
```
    Returns the view with the given ID if it is registered, null otherwise.