return (Tree) (session.load(TreeImpl.class, id));
TreeImpl tree = (TreeImpl)(session.load(TreeImpl.class, id)); tree.setSignet(this); return tree;
  public final Tree getTree(String id)  throws ObjectNotFoundException  {    try    {      return (Tree) (session.load(TreeImpl.class, id));    }    catch (net.sf.hibernate.ObjectNotFoundException onfe)    {      throw new      	edu.internet2.middleware.signet.ObjectNotFoundException(onfe);    }    catch (HibernateException e)    {      throw new SignetRuntimeException(e);    }  }