public String getDestinationArn() {
        return this.destinationArn;
    }
<p>
If the destination is <code>Evidently</code>, this specifies the ARN of the Evidently experiment that receives
the metrics.
</p>

@return If the destination is <code>Evidently</code>, this specifies the ARN of the Evidently experiment that
        receives the metrics.
aws-java-sdk-cloudwatchrum/src/main/java/com/amazonaws/services/cloudwatchrum/model/MetricDestinationSummary.java