public void setEstimatedUpdateTime(String estimatedUpdateTime) {
        this.estimatedUpdateTime = estimatedUpdateTime;
    }
<p>
The estimated length of time the service update will take
</p>

@param estimatedUpdateTime
       The estimated length of time the service update will take
aws-java-sdk-elasticache/src/main/java/com/amazonaws/services/elasticache/model/ServiceUpdate.java