code: public void setAttributeFieldNames(String fieldNames) {
  		String[] names = fieldNames.split(",");
  		if (this.attributeFieldInfos == null) {
  			this.attributeFieldInfos = new ArrayList<JmxAttributeFieldInfo>();
  		}
  		for (int i = 0; i < names.length; i++) {
  			this.attributeFieldInfos.add(new JmxAttributeFieldInfo(names[i]));
  		}
  	}
docs: Optional setting which defines a comma separated list of field names. If you want descriptions then you should
  use {@link #setAttributeFieldInfos(JmxAttributeFieldInfo[])}.