-- Created on: 1991-04-22 -- Created by: jean pierre TIRAULT -- Copyright (c) 1991-1999 Matra Datavision -- Copyright (c) 1999-2012 OPEN CASCADE SAS -- -- The content of this file is subject to the Open CASCADE Technology Public -- License Version 6.5 (the "License"). You may not use the content of this file -- except in compliance with the License. Please obtain a copy of the License -- at http://www.opencascade.org and read it completely before using this file. -- -- The Initial Developer of the Original Code is Open CASCADE S.A.S., having its -- main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France. -- -- The Original Code and all software distributed under the License is -- distributed on an "AS IS" basis, without warranty of any kind, and the -- Initial Developer hereby disclaims all such warranties, including without -- limitation, any warranties of merchantability, fitness for a particular -- purpose or non-infringement. Please see the License for the specific terms -- and conditions governing the rights and limitations under the License. generic class Hash from PCollection (key as Storable) inherits Storable is Create returns Hash; ---Purpose : Empty constructor. HashCode (me; MyKey : key ; Upper : Integer) returns Integer is virtual; ---Level: Public ---Purpose: Returns a hashcod value of key bounded by Upper. Compare (me; One , Two : key) returns Boolean is virtual; ---Level: Public ---Purpose : Compare two keys and returns a boolean value end;