File : agpl-http-server-single_handler.ads


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--                         ADAGIO - ADALID - AENEA.                         --

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--                            Copyright (C) 2003                            --

--                                 A. Mosteo.                               --

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--  Authors: A. Mosteo. (adagio@mosteo.com)                                 --

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--  $Id: agpl-http-server-single_handler.ads,v 1.1 2004/01/28 15:33:33 Jano Exp $


--  Version for handlers which return single values (no vectors)


with Agpl.Http.Server.Sort_handler;

package Agpl.Http.Server.Single_handler is

   -- Void vector procedure:

   procedure Null_vector (Data : out Sort_handler.Data_set);
   -- Void singleton

   function Null_singleton return Templates_parser.Translate_table
      renames Sort_handler.Void_singleton;

   ------------------------------------------------------------------------

   -- Object                                                             --

   ------------------------------------------------------------------------

   -- I.e., must be specified using the Single and Page constraints:

   type Object (
      Single : Sort_handler.Singleton_function;
      Page   : Sort_handler.Source_page)
   is new Sort_handler.Object (
      Source => Null_vector'Access,
      Single => Single,
      Page   => Page) with null record;

end Agpl.Http.Server.Single_handler;