/**
  * Insert a new ProjectRole object in database
  *
  * @param dao the ProjectRole object to insert
  * @throws DataAccException on error
  */
 public void insert(ProjectRole dao) throws DataAccException {
   super.insert(dao);
 }
 /**
  * Delete an existing ProjectRole object in database
  *
  * @param dao the ProjectRole object to update
  * @throws DataAccException on error
  */
 public void delete(ProjectRole dao) throws DataAccException {
   super.delete(dao, dao.getId());
 }