-- File: MDataXtd_PatternStdRetrievalDriver.cdl -- Created: Mon Feb 16 14:33:53 1998 -- Author: Jing Cheng MEI -- -- modified Sergey Zaritchny ---Copyright: Matra Datavision 1998 class PatternStdRetrievalDriver from MDataXtd inherits ARDriver from MDF ---Purpose: uses RRelocationTable from MDF, Attribute from PDF, Attribute from TDF, MessageDriver from CDM is Create(theMessageDriver : MessageDriver from CDM) -- Version 0 returns mutable PatternStdRetrievalDriver from MDataXtd; 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: PatternStd from PDataXtd. NewEmpty (me) returns mutable Attribute from TDF; Paste(me; Source : Attribute from PDF; Target : mutable Attribute from TDF; RelocTable : RRelocationTable from MDF); end PatternStdRetrievalDriver;