UnicastEventNotifier (Apache Beehive Controls API Documentation (Version 1.0.2))

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org.apache.beehive.controls.runtime.bean
Class UnicastEventNotifier

Object
  UnicastEventNotifier

All Implemented Interfaces:: Serializable

public class UnicastEventNotifier
extends Object
implements Serializable
extends Object
implements Serializable

The UnicastEventNotifier class provides basic callback listener management and event delivery services for unicast EventSets on ControlBean instances.

See Also:: Serialized Form

Constructor Summary
`UnicastEventNotifier()`

Method Summary
`void`	`addListener(Object listener)` Adds a new callback event listener for this EventNotifier.
`Object`	`getListener()` Returns the listener associated with this EventNotifier
`int`	`getListenerCount()` Returns the number of registered listeners
`void`	`getListeners(Object[] listeners)` Returns the listener list in array form
`void`	`removeListener(Object listener)` Remove an existing callback event listener for this EventNotifier

Methods inherited from class Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

UnicastEventNotifier

public UnicastEventNotifier()

Method Detail

addListener

public void addListener(Object listener)
                 throws TooManyListenersException

Adds a new callback event listener for this EventNotifier. This method will also perform a check to see if there is already a register listener, and throw a java.util.TooManyListenersException if there is already a registered listener.

Throws:: TooManyListenersException

removeListener

public void removeListener(Object listener)

Remove an existing callback event listener for this EventNotifier

getListener

public Object getListener()

Returns the listener associated with this EventNotifier

getListenerCount

public int getListenerCount()

Returns the number of registered listeners

getListeners

public void getListeners(Object[] listeners)

Returns the listener list in array form