<PTDiffusionMissingTopicHandler> Protocol Reference

Introduction

Handler called when a client session subscribes or fetches using a topic selector that matches no topics.

See also

PTDiffusionTopicControlFeature

Since

5.7

Inheritance diagram for <PTDiffusionMissingTopicHandler>:

Instance Methods
(void)	- diffusionTopicTreeRegistration:hadMissingTopicNotification:
Instance Methods inherited from <PTDiffusionTopicTreeRegistrationDelegate>
(void)	- diffusionTopicTreeRegistrationDidClose:
(void)	- diffusionTopicTreeRegistration:didFailWithError:

Method Documentation

diffusionTopicTreeRegistration:hadMissingTopicNotification:

- (void) diffusionTopicTreeRegistration:		(PTDiffusionTopicTreeRegistration *)	registration
hadMissingTopicNotification:		(PTDiffusionMissingTopicNotification *)	notification

Called when a session requests a topic that does not exist, and the topic path belongs to part of the topic tree for which this handler was registered.

Parameters

registration	The topic tree registration for which this handler applies.
notification	The missing topic notification.

Since

5.7