public static String evalReturnDescription(IMethodInfo method) {
   if (method instanceof IGosuMethodInfo) {
     List<IAnnotationInfo> annotation =
         method.getAnnotationsOfType(JavaTypes.getGosuType(gw.lang.Returns.class));
     if (annotation.size() > 0) {
       return (String) annotation.get(0).getFieldValue("value");
     }
   } else {
     return method.getReturnDescription();
   }
   return "";
 }