/src/lib/storage/internal/avl_set_node.e
Specman e | 44 lines | 11 code | 4 blank | 29 comment | 0 complexity | b59b90216fc06dc63a69c7fbafaacece MD5 | raw file
1-- This file is part of a Liberty Eiffel library. 2-- See the full copyright at the end. 3-- 4class AVL_SET_NODE[E_ -> COMPARABLE] 5 -- 6 -- Auxiliary class to implement AVL_SET. 7 -- 8 -- This a classic implementation of an AVL tree (balanced tree first 9 -- designed by Adelson-Velskii and Landis, 1960) 10 -- 11 12inherit 13 ABSTRACT_AVL_SET_NODE[E_] 14 15create {AVL_SET} 16 default_create 17 18feature {} 19 ordered (e1, e2: E_): BOOLEAN 20 do 21 Result := e1 < e2 22 end 23 24end -- class AVL_SET_NODE 25-- 26-- Copyright (C) 2009-2017: by all the people cited in the AUTHORS file. 27-- 28-- Permission is hereby granted, free of charge, to any person obtaining a copy 29-- of this software and associated documentation files (the "Software"), to deal 30-- in the Software without restriction, including without limitation the rights 31-- to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 32-- copies of the Software, and to permit persons to whom the Software is 33-- furnished to do so, subject to the following conditions: 34-- 35-- The above copyright notice and this permission notice shall be included in 36-- all copies or substantial portions of the Software. 37-- 38-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 39-- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 40-- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 41-- AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 42-- LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 43-- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 44-- THE SOFTWARE.