code: public void writeEmptyElement(String name, List att) throws KNXMLException
  	{
  		try {
  			final Tag tag = new Tag(name, att, null, true);
  			tag.endTag();
  		}
  		catch (final IOException e) {
  			throw new KNXMLException(e.getMessage());
  		}
  	}
docs: /* (non-Javadoc)
  @see tuwien.auto.calimero.xml.XMLWriter#writeEmptyElement
  (java.lang.String, java.util.List)