Index: DOM/EC/Winkelkar/impl/LijnRepository.cls.xml
===================================================================
diff -u -r37423 -r38950
--- DOM/EC/Winkelkar/impl/LijnRepository.cls.xml	(.../LijnRepository.cls.xml)	(revision 37423)
+++ DOM/EC/Winkelkar/impl/LijnRepository.cls.xml	(.../LijnRepository.cls.xml)	(revision 38950)
@@ -1,12 +1,28 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Export generator="Cache" version="24">
 <Class name="DOM.EC.Winkelkar.impl.LijnRepository">
-<Super>TECH.Persistentie.impl.Repository</Super>
+<Super>TECH.Persistentie.impl.Repository,DOM.EC.Winkelkar.LijnRepository</Super>
 
 <Parameter name="DataClassName">
 <Type>%String</Type>
 <Default>DOM.EC.Winkelkar.Lijn</Default>
 </Parameter>
+
+<Method name="BestaatViaExterneId">
+<FormalSpec>ExterneId:%String</FormalSpec>
+<ReturnType>%Boolean</ReturnType>
+<Implementation><![CDATA[
+	Quit:(ExterneId="") $$$False
+	Quit ..BestaatViaFilter("ExterneId = ?", $LB(ExterneId))
+]]></Implementation>
+</Method>
+
+<Method name="GeefViaExterneId">
+<FormalSpec>ExterneId:%String</FormalSpec>
+<ReturnType>DOM.EC.Winkelkar.Lijn</ReturnType>
+<Implementation><![CDATA[	Quit ..GeefViaFilter("ExterneId = ?", $LB(ExterneId))
+]]></Implementation>
+</Method>
 </Class>