public String getCloudTrailArn() {
        return this.cloudTrailArn;
    }
<p>
Specifies the ARN of the trail. The format of a trail ARN is
<code>arn:aws:cloudtrail:us-east-2:123456789012:trail/MyTrail</code>.
</p>

@return Specifies the ARN of the trail. The format of a trail ARN is
        <code>arn:aws:cloudtrail:us-east-2:123456789012:trail/MyTrail</code>.
aws-java-sdk-accessanalyzer/src/main/java/com/amazonaws/services/accessanalyzer/model/Trail.java