oracle.jbo
Class JboEvent
java.lang.Object
|
+--java.util.EventObject
|
+--oracle.jbo.JboEvent
- Direct Known Subclasses:
- NavigationEvent, RangeEvent, RowEvent
- public class JboEvent
- extends java.util.EventObject
The superclass of events in the Business Components for Java framework.
The Business Components framework follows the standard
Java/EJB event delegation model for propagating events among middle-tier objects.
Publishers (also called senders) generate events,
subscribers (also called listeners) respond to them.
The framework sends an event from a publisher to a subscriber by passing an
event instance to a subscriber method.
The publisher defines the set of events it generates, and associates them
with listeners by providing
addEventTypeListener
methods.
Subscribers implement java.util.EventListener
.
- Since:
- JDeveloper 3.0
- See Also:
- Serialized Form
Fields inherited from class java.util.EventObject |
source |
Constructor Summary |
JboEvent(java.lang.Object source)
Creates an event. |
Methods inherited from class java.util.EventObject |
getSource,
toString |
Methods inherited from class java.lang.Object |
clone,
equals,
finalize,
getClass,
hashCode,
notify,
notifyAll,
wait,
wait,
wait |
JboEvent
public JboEvent(java.lang.Object source)
- Creates an event.
- Parameters:
source
- the publisher of the event.