Package Summary Overview Summary

### class:NotificationListener [NONE]
All Superinterfaces: `EventListener` All Known Implementing Classes: `RelationService` public interface NotificationListener extends EventListener Should be implemented by an object that wants to receive notifications. Since: 1.5

### method:handleNotification(javax.management.Notification,java.lang.Object) [NONE]
### handleNotification void handleNotification (Notification notification, Object handback) Invoked when a JMX notification occurs. The implementation of this method should return as soon as possible, to avoid blocking its notification broadcaster. Parameters: `notification` - The notification. `handback` - An opaque object which helps the listener to associate information regarding the MBean emitter. This object is passed to the addNotificationListener call and resent, without modification, to the listener.