net.dempsy.distconfig.clusterinfo

Class ClusterInfoPropertiesReader

java.lang.Object

net.dempsy.distconfig.clusterinfo.ClusterInfoPropertiesReader

All Implemented Interfaces:

PropertiesReader

public class ClusterInfoPropertiesReader
extends Object
implements PropertiesReader

Nested Class Summary

Nested classes/interfaces inherited from interface net.dempsy.distconfig.PropertiesReader

PropertiesReader.VersionedProperties

Constructor Summary

Constructors

Constructor and Description
ClusterInfoPropertiesReader(ClusterInfoSession session, String path)

Method Summary

Modifier and Type	Method and Description
PropertiesReader.VersionedProperties	read(PropertiesWatcher watcher) Retrieves the latest Properties file that's been registered.
boolean	supportsNotification()

Methods inherited from class java.lang.Object

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

Constructor Detail

ClusterInfoPropertiesReader

public ClusterInfoPropertiesReader(ClusterInfoSession session,
                                   String path)

Method Detail

read

public PropertiesReader.VersionedProperties read(PropertiesWatcher watcher)

Description copied from interface: PropertiesReader

Retrieves the latest Properties file that's been registered.

Specified by:

read in interface PropertiesReader

Parameters:

watcher - if non-null the watcher will be called back when the properties change from the version provided. Upon callback the PropertiesWatcher will be unregistered. A subsequent read will need to be called in order to re-register for another change.

Returns:

the latest PropertiesReader.VersionedProperties

supportsNotification

public boolean supportsNotification()

Specified by:

supportsNotification in interface PropertiesReader

Returns:

Whether or not the underlying implementation supports notification.