public void setAutoScalingGroupArns(java.util.Collection<String> autoScalingGroupArns) {
        if (autoScalingGroupArns == null) {
            this.autoScalingGroupArns = null;
            return;
        }

        this.autoScalingGroupArns = new java.util.ArrayList<String>(autoScalingGroupArns);
    }
<p>
The Amazon Resource Name (ARN) of the Auto Scaling groups for which to return recommendations.
</p>

@param autoScalingGroupArns
       The Amazon Resource Name (ARN) of the Auto Scaling groups for which to return recommendations.
aws-java-sdk-computeoptimizer/src/main/java/com/amazonaws/services/computeoptimizer/model/GetAutoScalingGroupRecommendationsRequest.java