org.apache.zookeeper.server.watch

Class WatchesReport

java.lang.Object

org.apache.zookeeper.server.watch.WatchesReport

public class WatchesReport
extends Object

A watch report, essentially a mapping of session ID to paths that the session has set a watch on. This class is immutable.

Method Summary

Modifier and Type	Method and Description
Set<String>	getPaths(long sessionId) Gets the paths that the given session has set watches on.
boolean	hasPaths(long sessionId) Checks if the given session has watches set.
Map<Long,Set<String>>	toMap() Converts this report to a map.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

hasPaths

public boolean hasPaths(long sessionId)

Checks if the given session has watches set.

Parameters:

sessionId - session ID

Returns:

true if session has paths with watches set

getPaths

public Set<String> getPaths(long sessionId)

Gets the paths that the given session has set watches on. The returned set is immutable.

Parameters:

sessionId - session ID

Returns:

paths that have watches set by the session, or null if none

toMap

public Map<Long,Set<String>> toMap()

Converts this report to a map. The returned map is mutable, and changes to it do not reflect back into this report.

Returns:

map representation of report