public Trail withCloudTrailArn(String cloudTrailArn) {
        setCloudTrailArn(cloudTrailArn);
        return this;
    }
<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>

@param cloudTrailArn
       Specifies the ARN of the trail. The format of a trail ARN is
       <code>arn:aws:cloudtrail:us-east-2:123456789012:trail/MyTrail</code>.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-accessanalyzer/src/main/java/com/amazonaws/services/accessanalyzer/model/Trail.java