public void setRank(Integer rank) {
        this.rank = rank;
    }
<p>
The rank of the Auto Scaling group recommendation option.
</p>
<p>
The top recommendation option is ranked as <code>1</code>.
</p>

@param rank
       The rank of the Auto Scaling group recommendation option.</p>
       <p>
       The top recommendation option is ranked as <code>1</code>.
aws-java-sdk-computeoptimizer/src/main/java/com/amazonaws/services/computeoptimizer/model/AutoScalingGroupRecommendationOption.java