22       XmlStreamer(
const std::string& 
name, 
const std::string& attributeName, 
const std::string& attributeValue, std::ostream& 
os=std::cout);
 
   24       XmlStreamer(
const std::string& 
name, 
const std::vector<std::string>& attributeNames, 
const std::vector<std::string>& attributeValues, std::ostream& 
os=std::cout);