attribHash.put("errorValue", new XMLAttribute(null, Constants.STRING_TYPE));
   private void init()   {      // append more attributes      attribOrder.add("upperErrorValue");      attribOrder.add("lowerErrorValue");      attribOrder.add("errorValue");       //set up the attribute hashtable key with the default initial value       attribHash.put("upperErrorValue", new XMLAttribute(null, Constants.STRING_TYPE));       attribHash.put("lowerErrorValue", new XMLAttribute(null, Constants.STRING_TYPE));       attribHash.put("errorValue", new XMLAttribute(null, Constants.STRING_TYPE));   }