public String getDbSubnetGroup() {
        return this.dbSubnetGroup;
    }
<p>
The subnet group that is associated with the DB cluster, including the name, description, and subnets in the
subnet group.
</p>

@return The subnet group that is associated with the DB cluster, including the name, description, and subnets in
        the subnet group.
aws-java-sdk-securityhub/src/main/java/com/amazonaws/services/securityhub/model/AwsRdsDbClusterDetails.java