public void setTrailARN(String trailARN) {
        this.trailARN = trailARN;
    }
<p>
Specifies the ARN of the trail that was created. The format of a trail ARN is:
</p>
<p>
<code>arn:aws:cloudtrail:us-east-2:123456789012:trail/MyTrail</code>
</p>

@param trailARN
       Specifies the ARN of the trail that was created. The format of a trail ARN is:</p>
       <p>
       <code>arn:aws:cloudtrail:us-east-2:123456789012:trail/MyTrail</code>
aws-java-sdk-cloudtrail/src/main/java/com/amazonaws/services/cloudtrail/model/CreateTrailResult.java