-- File:	StepBasic_ProductDefinitionEffectivity.cdl
-- Created:	Tue Jun 30 15:20:11 1998
-- Author:	Christian CAILLET
--		<cky@heliox.paris1.matra-dtv.fr>
---Copyright:	 Matra Datavision 1998


class ProductDefinitionEffectivity  from StepBasic    inherits Effectivity  from StepBasic

uses
     HAsciiString from TCollection,
     ProductDefinitionRelationship from StepBasic

is

    Create returns mutable ProductDefinitionEffectivity;

    Init (me : mutable;
    	  aId : HAsciiString;
	  aUsage : ProductDefinitionRelationship);

    Usage (me) returns ProductDefinitionRelationship;
    SetUsage (me : mutable; aUsage : ProductDefinitionRelationship);

fields

    theUsage : ProductDefinitionRelationship;

end ProductDefinitionEffectivity;