TopologyDescription.Sink (kafka 2.8.1 API)

All Superinterfaces:

TopologyDescription.Node

Enclosing interface:

TopologyDescription
```
public static interface TopologyDescription.Sink
extends TopologyDescription.Node
```
A sink node of a topology.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`String`	`topic()`	The topic name this sink node is writing to.
`TopicNameExtractor`	`topicNameExtractor()`	The `TopicNameExtractor` class that this sink node uses to dynamically extract the topic name to write to.

Methods inherited from interface org.apache.kafka.streams.TopologyDescription.Node
name, predecessors, successors

- Method Detail
  - topic
```
String topic()
```
    The topic name this sink node is writing to. Could be null if the topic name can only be dynamically determined based on TopicNameExtractor
    
    Returns:
    
    a topic name
  - topicNameExtractor
```
TopicNameExtractor topicNameExtractor()
```
    The TopicNameExtractor class that this sink node uses to dynamically extract the topic name to write to. Could be null if the topic name is not dynamically determined.
    
    Returns:
    
    the TopicNameExtractor class used get the topic name