public String getDestinationArn() {
        return this.destinationArn;
    }
<p>
The ARN of Kafka action's VPC <code>TopicRuleDestination</code>.
</p>

@return The ARN of Kafka action's VPC <code>TopicRuleDestination</code>.
aws-java-sdk-iot/src/main/java/com/amazonaws/services/iot/model/KafkaAction.java