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public interface EventProducerInterface
The EventProducerInterface defines the registration operations of an eventproducer. This behavior includes adding and removing listeners for a specific event type.
(c) copyright 2002-2005 Delft University of Technology , the Netherlands.
See for project information www.simulation.tudelft.nl/event
License of use: Lesser
General Public License (LGPL) , no warranty
Field Summary | |
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static short |
FIRST_POSITION
The FIRST_POSITION in the queue |
static short |
LAST_POSITION
The LAST_POSITION in the queue |
Method Summary | |
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boolean |
addListener(EventListenerInterface listener,
EventType eventType)
adds a listener as strong reference to the BEGINNING of a queue of listeners. |
boolean |
addListener(EventListenerInterface listener,
EventType eventType,
boolean weak)
adds a listener to the BEGINNING of a queue of listeners. |
boolean |
addListener(EventListenerInterface listener,
EventType eventType,
short position)
adds a listener as strong reference to the specified position of a queue of listeners. |
boolean |
addListener(EventListenerInterface listener,
EventType eventType,
short position,
boolean weak)
adds a listener to the specified position of a queue of listeners. |
EventType[] |
getEventTypes()
returns all the eventTypes for which a listener can subscribe. |
boolean |
removeListener(EventListenerInterface listener,
EventType eventType)
removes the subscription of a listener for a specific event. |
Field Detail |
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static final short FIRST_POSITION
static final short LAST_POSITION
Method Detail |
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boolean addListener(EventListenerInterface listener, EventType eventType) throws RemoteException
listener
- the listener which is interested at events of eventtype.eventType
- the events of interest.
RemoteException
- If a network connection failure occurs.WeakReference
boolean addListener(EventListenerInterface listener, EventType eventType, boolean weak) throws RemoteException
listener
- the listener which is interested at events of eventtype.eventType
- the events of interest.weak
- whether or not the listener is added as weak reference.
RemoteException
- If a network connection failure occurs.WeakReference
boolean addListener(EventListenerInterface listener, EventType eventType, short position) throws RemoteException
listener
- the listener which is interested at events of eventtype.eventType
- the events of interest.position
- the position of the listener in the queue.
RemoteException
- If a network connection failure occurs.WeakReference
boolean addListener(EventListenerInterface listener, EventType eventType, short position, boolean weak) throws RemoteException
listener
- which is interested at certain events,eventType
- the events of interest.position
- the position of the listener in the queueweak
- whether the reference should be weak or strong.
RemoteException
- If a network connection failure occurs.EventType[] getEventTypes() throws RemoteException
RemoteException
- If a network connection failure occurs.boolean removeListener(EventListenerInterface listener, EventType eventType) throws RemoteException
listener
- which is no longer interested.eventType
- the event which is of no interest any more.
RemoteException
- If a network connection failure occurs.
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