| Interface | Description | 
|---|---|
| PollHandler<V> | Notified by the Poller of the result for each job, on each poll. | 
| Class | Description | 
|---|---|
| AbstractFeed | Captures common fields and processes for sensor feeds. | 
| AttributePollHandler<V> | Handler for when polling an entity's attribute. | 
| ConfigToAttributes | Simple config adapter for setting  AttributeSensorAndConfigKeysensor values from the config value or config default | 
| DelegatingPollHandler<V> | A poll handler that delegates each call to a set of poll handlers. | 
| FeedConfig<V,T,F extends FeedConfig<V,T,F>> | Configuration for a poll, or a subscription etc, that is being added to a feed. | 
| PollConfig<V,T,F extends PollConfig<V,T,F>> | Configuration for polling, which is being added to a feed (e.g. | 
| Poller<V> | For executing periodic polls. |