org.I0Itec.zkclient
Interface IZkChildListener

public interface IZkChildListener

An IZkChildListener can be registered at a ZkClient for listening on zk child changes for a given path. Node: Also this listener re-subscribes it watch for the path on each zk event (zk watches are one-timers) is is not guaranteed that events on the path are missing (see http://zookeeper.wiki.sourceforge.net/ZooKeeperWatches). An implementation of this class should take that into account.

Method Summary

void	handleChildChange(String parentPath, List<String> currentChilds) Called when the children of the given path changed.

Method Detail

handleChildChange

void handleChildChange(String parentPath,
                       List<String> currentChilds)
                       throws Exception

Called when the children of the given path changed.

Parameters:

parentPath - The parent path

currentChilds - The children or null if the root node (parent path) was deleted.

Throws:

Exception