public interface TreeListener extends EventListener
TreeListener
interface is implemented by objects
listening for tree events.TreeUtils
Modifier and Type | Method and Description |
---|---|
void |
finished(TreeEvent event)
Indicates in a series of tree events that no more events will follow.
|
boolean |
isFinished()
Indicates whether the tree walk is complete or not.
|
boolean |
next(TreeEvent event)
Consumes the next table event, which is typically the next row in a
table retrieval operation.
|
boolean next(TreeEvent event)
event
- a TableEvent
instance.true
if this listener wants to receive more events,
otherwise return false
. For example, a
TreeListener
can return false
to stop
tree retrieval.void finished(TreeEvent event)
event
- a TreeEvent
instance that will either indicate an error
(RetrievalEvent.isError()
returns true
) or success
of the tree retrieval operation.boolean isFinished()
true
if it is complete, false
otherwise.Copyright © 2013 SNMP4J.org. All rights reserved.