org.apache.kafka.clients.admin

Class FeatureMetadata

java.lang.Object

org.apache.kafka.clients.admin.FeatureMetadata

public class FeatureMetadata
extends java.lang.Object

Encapsulates details about finalized as well as supported features. This is particularly useful to hold the result returned by the Admin.describeFeatures(DescribeFeaturesOptions) API.

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object other)
java.util.Map<java.lang.String,FinalizedVersionRange>	finalizedFeatures() Returns a map of finalized feature versions.
java.util.Optional<java.lang.Long>	finalizedFeaturesEpoch() The epoch for the finalized features.
int	hashCode()
java.util.Map<java.lang.String,SupportedVersionRange>	supportedFeatures() Returns a map of supported feature versions.
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Method Detail

finalizedFeatures

public java.util.Map<java.lang.String,FinalizedVersionRange> finalizedFeatures()

Returns a map of finalized feature versions. Each entry in the map contains a key being a feature name and the value being a range of version levels supported by every broker in the cluster.

finalizedFeaturesEpoch

public java.util.Optional<java.lang.Long> finalizedFeaturesEpoch()

The epoch for the finalized features. If the returned value is empty, it means the finalized features are absent/unavailable.

supportedFeatures

public java.util.Map<java.lang.String,SupportedVersionRange> supportedFeatures()

Returns a map of supported feature versions. Each entry in the map contains a key being a feature name and the value being a range of versions supported by a particular broker in the cluster.

equals

public boolean equals(java.lang.Object other)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object