createOrRetrieve()

std::optional< TopicPrx > IceStorm::TopicManagerPrx::createOrRetrieve	(	std::string_view	name,
		const Ice::Context &	context = Ice::noExplicitContext ) const

Creates a new topic with the given name, or retrieves the existing topic with this name if it already exists.

Parameters

name	The name of the topic.
context	The request context.

Returns

A proxy to the topic object. The returned proxy is never null.