public void setCacheNodeUpdateStatus(java.util.Collection<CacheNodeUpdateStatus> cacheNodeUpdateStatus) {
        if (cacheNodeUpdateStatus == null) {
            this.cacheNodeUpdateStatus = null;
            return;
        }

        this.cacheNodeUpdateStatus = new com.amazonaws.internal.SdkInternalList<CacheNodeUpdateStatus>(cacheNodeUpdateStatus);
    }
<p>
The status of the service update on the cache node
</p>

@param cacheNodeUpdateStatus
       The status of the service update on the cache node
aws-java-sdk-elasticache/src/main/java/com/amazonaws/services/elasticache/model/UpdateAction.java