public String getClusterOperationArn() {
        return this.clusterOperationArn;
    }
<p>
The Amazon Resource Name (ARN) of the cluster operation.
</p>

@return <p>
        The Amazon Resource Name (ARN) of the cluster operation.
        </p>
aws-java-sdk-kafka/src/main/java/com/amazonaws/services/kafka/model/UpdateClusterKafkaVersionResult.java