CompositeStateListener (Azkarra Framework 0.9.0 API)

java.lang.Object
- io.streamthoughts.azkarra.api.streams.listener.CompositeStateListener

All Implemented Interfaces:

KafkaStreamsContainerAware, org.apache.kafka.streams.KafkaStreams.StateListener
```
public class CompositeStateListener
extends Object
implements org.apache.kafka.streams.KafkaStreams.StateListener, KafkaStreamsContainerAware
```
A KafkaStreams.StateListener that delegates to one or more KafkaStreams.StateListener in order.

Constructor Summary

Constructors
Constructor	Description
`CompositeStateListener()`	Creates a new `CompositeStateListener` instance.
`CompositeStateListener(Collection<org.apache.kafka.streams.KafkaStreams.StateListener> delegates)`	Creates a new `CompositeStateListener` instance.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`CompositeStateListener`	`addListener(org.apache.kafka.streams.KafkaStreams.StateListener listener)`
`void`	`onChange(org.apache.kafka.streams.KafkaStreams.State newState, org.apache.kafka.streams.KafkaStreams.State oldState)`
`void`	`setKafkaStreamsContainer(KafkaStreamsContainer container)`	Sets the KafkaStreamsContainer that this object runs in.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - CompositeStateListener
```
public CompositeStateListener()
```
    Creates a new CompositeStateListener instance.
  - CompositeStateListener
```
public CompositeStateListener(Collection<org.apache.kafka.streams.KafkaStreams.StateListener> delegates)
```
    Creates a new CompositeStateListener instance.
    
    Parameters:
    
    delegates - the list of CompositeStateListener.
- Method Detail
  - addListener
```
public CompositeStateListener addListener(org.apache.kafka.streams.KafkaStreams.StateListener listener)
```
  - onChange
```
public void onChange(org.apache.kafka.streams.KafkaStreams.State newState,
                     org.apache.kafka.streams.KafkaStreams.State oldState)
```
    Specified by:
    
    onChange in interface org.apache.kafka.streams.KafkaStreams.StateListener
  - setKafkaStreamsContainer
```
public void setKafkaStreamsContainer(KafkaStreamsContainer container)
```
    Sets the KafkaStreamsContainer that this object runs in.
    
    Specified by:
    
    setKafkaStreamsContainer in interface KafkaStreamsContainerAware
    
    Parameters:
    
    container - the KafkaStreamsContainer.