-- File:	MDataStd_IntPackedMapStorageDriver.cdl
-- Created:	Thu Aug 23 10:17:07 2007
-- Author:	Sergey ZARITCHNY
--		<sergey.zaritchny@opencascade.com>
---Copyright:	Open CasCade SA 2007


class IntPackedMapStorageDriver from MDataStd inherits ASDriver from MDF

	---Purpose: Storage driver for IntPackedMap attribute

uses
    SRelocationTable from MDF,
    Attribute        from TDF,
    Attribute        from PDF, 
    MessageDriver    from CDM
is

    Create (theMessageDriver : MessageDriver from CDM)
    returns mutable IntPackedMapStorageDriver from MDataStd;


    VersionNumber(me) returns Integer from Standard;
	---Purpose: Returns the version number from which the driver
	--          is available: 0.

    SourceType(me) returns Type from Standard;
	---Purpose: Returns the type: Integer from TDataStd.

    NewEmpty (me) returns mutable Attribute from PDF;


    Paste(me;
    	  Source     :         Attribute from TDF;
    	  Target     : mutable Attribute from PDF;
    	  RelocTable : SRelocationTable from MDF);

end IntPackedMapStorageDriver;