-- File:	StepAP214_GroupItem.cdl
-- Created:	Wed Mar 10 14:47:29 1999
-- Author:	data exchange team
--		<det@androx.nnov.matra-dtv.fr>
---Copyright:	 Matra Datavision 1999


class GroupItem from StepAP214 
inherits SelectType from StepData 

uses

    GeometricRepresentationItem from StepGeom


is
    	Create returns GroupItem;
	---Purpose : Returns a GroupItem SelectType
	
    	CaseNum (me; ent : Transient) returns Integer is virtual;
	---Purpose: Recognizes a GroupItem Kind Entity that is :
    	--        1 ->  GeometricRepresentationItem
	--        0 else
	 GeometricRepresentationItem(me) returns any  GeometricRepresentationItem is virtual ;
    	---Purpose : returns Value as a  GeometricRepresentationItem (Null if another type)
	
	
end GroupItem;