public String getClusterSubnetGroupName() {
        return this.clusterSubnetGroupName;
    }
<p>
The name of the subnet group that is associated with the cluster. This parameter is valid only when the cluster
is in a VPC.
</p>

@return The name of the subnet group that is associated with the cluster. This parameter is valid only when the
        cluster is in a VPC.
aws-java-sdk-securityhub/src/main/java/com/amazonaws/services/securityhub/model/AwsRedshiftClusterDetails.java