-- Created on: 1992-11-18
-- Created by: Christian CAILLET
-- Copyright (c) 1992-1999 Matra Datavision
-- Copyright (c) 1999-2014 OPEN CASCADE SAS
--
-- This file is part of Open CASCADE Technology software library.
--
-- This library is free software; you can redistribute it and/or modify it under
-- the terms of the GNU Lesser General Public License version 2.1 as published
-- by the Free Software Foundation, with special exception defined in the file
-- OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
-- distribution for complete text of the license and disclaimer of any warranty.
--
-- Alternatively, this file may be used under the terms of Open CASCADE
-- commercial license or contractual agreement.

class SelectUnknownEntities  from IFSelect  inherits SelectExtract

    ---Purpose : A SelectUnknownEntities sorts the Entities which are qualified
    --           as "Unknown" (their Type has not been recognized)

uses AsciiString from TCollection, InterfaceModel

is

    Create returns SelectUnknownEntities;
    ---Purpose : Creates a SelectUnknownEntities

    Sort (me; rank : Integer; ent : Transient; model : InterfaceModel)
    	returns Boolean;
    ---Purpose : Returns True for an Entity which is qualified as "Unknown",
    --           i.e. if <model> known <ent> (through its Number) as Unknown


    ExtractLabel (me) returns AsciiString from TCollection;
    ---Purpose : Returns a text defining the criterium : "Recognized Entities"

end SelectUnknownEntities;