public java.util.Date getLastRefreshTimestamp() {
        return this.lastRefreshTimestamp;
    }
<p>
The timestamp of when the Auto Scaling group recommendation was last generated.
</p>

@return The timestamp of when the Auto Scaling group recommendation was last generated.
aws-java-sdk-computeoptimizer/src/main/java/com/amazonaws/services/computeoptimizer/model/AutoScalingGroupRecommendation.java