public void setArchiveArn(String archiveArn) {
        this.archiveArn = archiveArn;
    }
<p>
The ARN of the archive that was created.
</p>

@param archiveArn
       The ARN of the archive that was created.
aws-java-sdk-events/src/main/java/com/amazonaws/services/cloudwatchevents/model/CreateArchiveResult.java