DBSubnetGroup.fromXml constructor
      
      DBSubnetGroup.fromXml(
    
    
- XmlElement elem
Implementation
factory DBSubnetGroup.fromXml(_s.XmlElement elem) {
  return DBSubnetGroup(
    dBSubnetGroupArn: _s.extractXmlStringValue(elem, 'DBSubnetGroupArn'),
    dBSubnetGroupDescription:
        _s.extractXmlStringValue(elem, 'DBSubnetGroupDescription'),
    dBSubnetGroupName: _s.extractXmlStringValue(elem, 'DBSubnetGroupName'),
    subnetGroupStatus: _s.extractXmlStringValue(elem, 'SubnetGroupStatus'),
    subnets: _s.extractXmlChild(elem, 'Subnets')?.let((elem) =>
        elem.findElements('Subnet').map((c) => Subnet.fromXml(c)).toList()),
    vpcId: _s.extractXmlStringValue(elem, 'VpcId'),
  );
}