throw new NotYetImplementedException();
Object value = properties.get(name); if (value == null) return Double.valueOf(null).doubleValue();  if (value instanceof Float) return ((Float) value).doubleValue(); else if (value instanceof Double) return ((Double) value).doubleValue(); else if (value instanceof String) return Double.parseDouble((String) value); else throw new MessageFormatException("Invalid conversion");
   public double getDoubleProperty(String name) throws JMSException   {      throw new NotYetImplementedException();   }