dispenser.sa
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-------------------------> GNU Sather - sourcefile <-------------------------
-- Copyright (C) 2000 by K Hopper, University of Waikato, New Zealand --
-- This file is part of the GNU Sather library. It is free software; you may --
-- redistribute and/or modify it under the terms of the GNU Library General --
-- Public License (LGPL) as published by the Free Software Foundation; --
-- either version 2 of the license, or (at your option) any later version. --
-- This library is distributed in the hope that it will be useful, but --
-- WITHOUT ANY WARRANTY without even the implied warranty of MERCHANTABILITY --
-- or FITNESS FOR A PARTICULAR PURPOSE. See Doc/LGPL for more details. --
-- The license text is also available from: Free Software Foundation, Inc., --
-- 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA --
--------------> Please email comments to <bug-sather@gnu.org> <--------------
abstract class $DISPENSER{ETP} < $CONTAINER{ETP},$STR
abstract class $DISPENSER{ETP} < $CONTAINER{ETP},$STR is
-- This abstract class is an abstraction which only permits the removal
-- of one element at a time. It is used to define non-modifying operations
-- and organize container classes.
-- Version 1.1 Mar 97. Copyright K Hopper, U of Waikato
-- Development History
-- -------------------
-- Date Who By Detail
-- ---- ------ ------
-- 9 Apr 96 bg Original
-- 13 Mar 97 kh Changed to CARD from INT
current : ETP ;
-- This returns the current item in the dispenser
remove : ETP ;
-- This returns the current item in the dispenser and advances to
-- the next item.
end ; -- $DISPENSER