org.apache.zookeeper
Interface Watcher
public interface Watcher
This interface specifies the public interface an event handler class must
implement. A ZooKeeper client will get various events from the ZooKeepr
server it connects to. An application using such a client handles these
events by registering a callback object with the client. The callback object
is expected to be an instance of a class that implements Watcher interface.
Nested Class Summary |
static interface |
Watcher.Event
This interface defines the possible states an Event may represent |
process
void process(WatchedEvent event)
Copyright © 2011 The Apache Software Foundation