public void setCacheSubnetGroupName(String cacheSubnetGroupName) {
        this.cacheSubnetGroupName = cacheSubnetGroupName;
    }
<p>
The name of the cache subnet group associated with the source cluster.
</p>

@param cacheSubnetGroupName
       The name of the cache subnet group associated with the source cluster.
aws-java-sdk-elasticache/src/main/java/com/amazonaws/services/elasticache/model/Snapshot.java