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Interface that should be implemented by parties interested in changes in topics and the list of root topics. It is currently used to send notifications when the situation represented by a topic changes and for tracking the list of currently supported topics (exposed as a resource property)
Method Summary | |
void |
topicAdded(Topic topic)
Called when a topic is added |
void |
topicChanged(Topic topic)
Called when the value of the topic changes |
void |
topicRemoved(Topic topic)
Called when a topic is removed |
Method Detail |
public void topicChanged(Topic topic)
topic
- The topic that changedpublic void topicAdded(Topic topic)
topic
- The topic being addedpublic void topicRemoved(Topic topic)
topic
- The topic being removed
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