deserialize method

Implementation

@override
void deserialize(XmlElement xml)
{
  // deserialize
  super.deserialize(xml);

  // find element
  for (XmlElement node in xml.childElements)
  {
    String name = node.localName.toLowerCase();
    if (name == 'get' && parent != null)
    {
      ds = HttpGetModel.fromXml(parent!, node);
      ds!.autoexecute = false;
      ds!.autoquery   = false;
      ds!.timetolive  = 0;
      ds!.background  = false;
    }
    if (ds != null) break;
  }
}