public String getDBSubnetGroup() {
        return this.dBSubnetGroup;
    }
<p>
Specifies information on the subnet group that is associated with the cluster, including the name, description,
and subnets in the subnet group.
</p>

@return Specifies information on the subnet group that is associated with the cluster, including the name,
        description, and subnets in the subnet group.
aws-java-sdk-docdb/src/main/java/com/amazonaws/services/docdb/model/DBCluster.java