WindowedChangelogTopicConfig (kafka 2.6.1.100-eep-810 API)

java.lang.Object
- org.apache.kafka.streams.processor.internals.InternalTopicConfig
- - org.apache.kafka.streams.processor.internals.WindowedChangelogTopicConfig

```
public class WindowedChangelogTopicConfig
extends InternalTopicConfig
```
WindowedChangelogTopicConfig captures the properties required for configuring the windowed store changelog topics.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`equals(Object o)`
`Map<String,String>`	`getProperties(Map<String,String> defaultProperties, long additionalRetentionMs)`	Get the configured properties for this topic.
`int`	`hashCode()`
`String`	`toString()`

Methods inherited from class org.apache.kafka.streams.processor.internals.InternalTopicConfig
hasEnforcedNumberOfPartitions, name, numberOfPartitions, setNumberOfPartitions

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

- Method Detail
  - getProperties
```
public Map<String,String> getProperties(Map<String,String> defaultProperties,
                                              long additionalRetentionMs)
```
    Get the configured properties for this topic. If retentionMs is set then we add additionalRetentionMs to work out the desired retention when cleanup.policy=compact,delete
    
    Specified by:
    
    getProperties in class InternalTopicConfig
    
    Parameters:
    
    additionalRetentionMs - - added to retention to allow for clock drift etc
    
    Returns:
    
    Properties to be used when creating the topic
  - equals
```
public boolean equals(Object o)
```
    Overrides:
    
    equals in class Object
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class InternalTopicConfig