com.ibm.etcd.client.kv

Interface KvClient.WatchIterator

All Superinterfaces:

AutoCloseable, Closeable, Iterator<WatchUpdate>

Enclosing interface:

KvClient

public static interface KvClient.WatchIterator
extends Closeable, Iterator<WatchUpdate>

Call close() at any time to cancel the watch. Failure of the watch will result in Iterator.next() throwing the corresponding exception after first returning any pending updates. If the watch completes normally then either Iterator.hasNext() will return false, or Iterator.next() will return a special WatchUpdate with no events and a null response header.

Note that like Iterators in general, this is not threadsafe.

Method Summary

Modifier and Type	Method and Description
void	close()

Methods inherited from interface java.util.Iterator

forEachRemaining, hasNext, next, remove

Method Detail

close

void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable