AccessControlObserver (Apache Jackrabbit 2.21.26-beta API)

java.lang.Object
- org.apache.jackrabbit.core.security.authorization.AccessControlObserver

All Implemented Interfaces:

EventListener, SynchronousEventListener

Direct Known Subclasses:

EntryCollector
```
public abstract class AccessControlObserver
extends Object
implements SynchronousEventListener
```
AccessControlObserver...

Field Summary

Fields
Modifier and Type Field Description

static int MOVE

static int POLICY_ADDED

static int POLICY_MODIFIED

static int POLICY_REMOVED

Constructor Summary

Constructors
Constructor Description

AccessControlObserver()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`addListener(AccessControlListener listener)`	Add a listener that needs to be informed about changes made to access control.
`protected void`	`close()`
`protected void`	`notifyListeners(AccessControlModifications modifications)`	Notifies the listeners about AC modifications.
`void`	`removeListener(AccessControlListener listener)`	Remove a listener added before.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface javax.jcr.observation.EventListener
onEvent

- Field Detail
  - POLICY_ADDED
```
public static final int POLICY_ADDED
```
    See Also:
    
    Constant Field Values
  - POLICY_REMOVED
```
public static final int POLICY_REMOVED
```
    See Also:
    
    Constant Field Values
  - POLICY_MODIFIED
```
public static final int POLICY_MODIFIED
```
    See Also:
    
    Constant Field Values
  - MOVE
```
public static final int MOVE
```
    See Also:
    
    Constant Field Values
- Constructor Detail
  - AccessControlObserver
```
public AccessControlObserver()
```
- Method Detail
  - close
```
protected void close()
```
  - addListener
```
public void addListener(AccessControlListener listener)
```
    Add a listener that needs to be informed about changes made to access control.
    
    Parameters:
    
    listener - EntryListener to be added.
  - removeListener
```
public void removeListener(AccessControlListener listener)
```
    Remove a listener added before.
    
    Parameters:
    
    listener - EntryListener to be removed.
  - notifyListeners
```
protected void notifyListeners(AccessControlModifications modifications)
```
    Notifies the listeners about AC modifications.
    
    Parameters:
    
    modifications -