if ("JMSXDeliveryCount".equals(name)) { return deliveryCount; }
   public int getIntProperty(String name) throws JMSException   {      Object value = properties.get(name);      if (value == null)         throw new NumberFormatException("Message property '" + name + "' not set.");      if (value instanceof Byte)         return ((Byte) value).intValue();      else if (value instanceof Short)         return ((Short) value).intValue();      else if (value instanceof Integer)         return ((Integer) value).intValue();      else if (value instanceof String)         return Integer.parseInt((String) value);      else         throw new MessageFormatException("Invalid conversion");   }