------------------------------------------------------------------------------
--                                                                          --
--                           POLYORB COMPONENTS                             --
--                                                                          --
--             POLYORB.POA_POLICIES.LIFESPAN_POLICY.PERSISTENT              --
--                                                                          --
--                                 S p e c                                  --
--                                                                          --
--         Copyright (C) 2002-2005 Free Software Foundation, Inc.           --
--                                                                          --
-- PolyORB is free software; you  can  redistribute  it and/or modify it    --
-- under terms of the  GNU General Public License as published by the  Free --
-- Software Foundation;  either version 2,  or (at your option)  any  later --
-- version. PolyORB is distributed  in the hope that it will be  useful,    --
-- but WITHOUT ANY WARRANTY;  without even the implied warranty of MERCHAN- --
-- TABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public --
-- License  for more details.  You should have received  a copy of the GNU  --
-- General Public License distributed with PolyORB; see file COPYING. If    --
-- not, write to the Free Software Foundation, 59 Temple Place - Suite 330, --
-- Boston, MA 02111-1307, USA.                                              --
--                                                                          --
--
--
--
--
--
--
--
--                  PolyORB is maintained by AdaCore                        --
--                     (email: sales@adacore.com)                           --
--                                                                          --
------------------------------------------------------------------------------

package PolyORB.POA_Policies.Lifespan_Policy.Persistent is

   type Persistent_Policy is new LifespanPolicy with null record;

   type Persistent_Policy_Access is access all Persistent_Policy;

   function Create return Persistent_Policy_Access;

   procedure Check_Compatibility
     (Self           :        Persistent_Policy;
      Other_Policies :        AllPolicies;
      Error          : in out PolyORB.Errors.Error_Container);

   function Policy_Id
     (Self : Persistent_Policy)
     return String;

   function Get_Lifespan_Cookie
     (Self : Persistent_Policy;
      OA   : PolyORB.POA_Types.Obj_Adapter_Access)
     return Time_Stamp;

   procedure Ensure_Lifespan
     (Self  :        Persistent_Policy;
      OA    :        PolyORB.POA_Types.Obj_Adapter_Access;
      U_Oid :        Unmarshalled_Oid;
      Error : in out PolyORB.Errors.Error_Container);

end PolyORB.POA_Policies.Lifespan_Policy.Persistent;
