(self, topicObj: Topic)
Add topicObj as child topic.
Add topicObj as child topic.
Add topicObj as child topic .
def __adoptSubtopic(self, topicObj: Topic):
        """Add topicObj as child topic."""
        assert topicObj.__parentTopic() is self
        attrName = topicObj.getNodeName()
        self.__subTopics[attrName] = topicObj
def __adoptSubtopic ( self , topicObj : Topic ) : assert topicObj . __parentTopic ( ) is self attrName = topicObj . getNodeName ( ) self . __subTopics [ attrName ] = topicObj