EventUtil (Net4j Utilities Documentation)

```
public final class EventUtil
extends Object
```
Various static helper methods for dealing with events, notifiers and listeners.

Fields
Modifier and Type	Field and Description
`static IListener[]`	`NO_LISTENERS`

Methods
Modifier and Type	Method and Description
`static boolean`	`addListener(Object notifier, IListener listener)`
`static boolean`	`addUniqueListener(Object notifier, IListener listener)`
`static IListener[]`	`getListeners(Object notifier)`
`static boolean`	`hasListener(Object notifier, IListener listener)`
`static boolean`	`removeListener(Object notifier, IListener listener)`

public static final IListener[] NO_LISTENERS

public static boolean addUniqueListener(Object notifier,
                        IListener listener)

public static boolean addListener(Object notifier,
                  IListener listener)

public static boolean removeListener(Object notifier,
                     IListener listener)

public static IListener[] getListeners(Object notifier)

public static boolean hasListener(Object notifier,
                  IListener listener)

Class EventUtil