public void setAnomalyDetectorArn(String anomalyDetectorArn) {
        this.anomalyDetectorArn = anomalyDetectorArn;
    }
<p>
The ARN of the detector to which the alert is attached.
</p>

@param anomalyDetectorArn
       The ARN of the detector to which the alert is attached.
aws-java-sdk-lookoutmetrics/src/main/java/com/amazonaws/services/lookoutmetrics/model/AlertSummary.java