-- This file is part of a Liberty Eiffel library.
-- See the full copyright at the end.
--
deferred class ABSTRACT_AVL_SET_NODE[E_]
   --
   -- Auxiliary class to implement AVL_SET.
   --
   -- This a classic implementation of an AVL tree (balanced tree first
   -- designed by Adelson-Velskii and Landis, 1960)
   --

inherit
   AVL_TREE_NODE[E_]
   ANY_AVL_SET_NODE

feature {ABSTRACT_AVL_SET}
   set (i: like item)
      do
         set_balance(balanced)
         left := Void
         right := Void
         set_item(i)
      ensure
         item = i
      end

end -- class ABSTRACT_AVL_SET_NODE
--
-- Copyright (C) 2009-2017: by all the people cited in the AUTHORS file.
--
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-- in the Software without restriction, including without limitation the rights
-- to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-- copies of the Software, and to permit persons to whom the Software is
-- furnished to do so, subject to the following conditions:
--
-- The above copyright notice and this permission notice shall be included in
-- all copies or substantial portions of the Software.
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-- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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