| Interface | Description |
|---|---|
| ComponentConfigurationDeclarer<T extends ComponentConfigurationDeclarer> | |
| GeneralTopologyContext | |
| IComponent |
Common methods for all possible components in a topology.
|
| OutputFieldsDeclarer | |
| TopologyContext |
A TopologyContext is given to bolts and spouts in their "prepare" and "open"
methods, respectively.
|
| Class | Description |
|---|---|
| BaseComponent | |
| BaseComponentDeclarer<T extends ComponentConfigurationDeclarer> | |
| BaseConfigurationDeclarer<T extends ComponentConfigurationDeclarer> | |
| BoltDeclarer | |
| OutputFieldsGetter | |
| SpoutDeclarer | |
| TopologyBuilder |
TopologyBuilder exposes the Java API for specifying a topology for Heron
to execute.
|