public static DescribeQuorumRequestData singletonDescribeQuorumRequest(
        TopicPartition topicPartition
    ) {

        return new DescribeQuorumRequestData()
            .setTopics(
                Collections.singletonList(
                    new DescribeQuorumRequestData.TopicData()
                        .setTopicName(topicPartition.topic())
                        .setPartitions(
                            Collections.singletonList(
                                new DescribeQuorumRequestData.PartitionData()
                                    .setPartitionIndex(topicPartition.partition())
                            )
                        )
                )
            );
    }
Creates a FetchSnapshotResponseData with a single PartitionSnapshot for the topic partition.

The partition index will already be populated when calling operator.

@param listenerName the listener used to accept the request
@param apiVersion the api version of the request
@param topicPartition the topic partition to include
@param leaderId the id of the leader
@param endpoints the endpoints of the leader
@param operator unary operator responsible for populating all of the appropriate fields
@return the created fetch snapshot response data
raft/src/main/java/org/apache/kafka/raft/RaftUtil.java