public void setSnapshotWindow(String snapshotWindow) {
        this.snapshotWindow = snapshotWindow;
    }
<p>
The daily time range (in UTC) during which ElastiCache begins taking a daily snapshot of your cluster.
</p>

@param snapshotWindow
       The daily time range (in UTC) during which ElastiCache begins taking a daily snapshot of your cluster.
aws-java-sdk-elasticache/src/main/java/com/amazonaws/services/elasticache/model/ModifyCacheClusterRequest.java