}
if(limit==null){
limit = LIMIT_DEFAULT;
}
Integer totalResNum = roleDao.countRoles();
List<Role> roles = roleDao.loadPagedRolesList(start, limit);
//ArrayList<Role> roles = (ArrayList<Role>)roleDao.loadAllRoles();
logger.debug("Loaded roles list");
JSONArray rolesJSON = (JSONArray) SerializerFactory.getSerializer("application/json").serialize(roles, locale);