Index: TECH/UniekeWaardenIterator.cls.xml
===================================================================
diff -u
--- TECH/UniekeWaardenIterator.cls.xml	(revision 0)
+++ TECH/UniekeWaardenIterator.cls.xml	(revision 198)
@@ -0,0 +1,76 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Export generator="Cache" version="24">
+<Class name="TECH.UniekeWaardenIterator">
+<Super>%RegisteredObject,TECH.Iterator</Super>
+
+<Property name="Waarden">
+<Type>%CacheString</Type>
+<Collection>array</Collection>
+<Private>1</Private>
+</Property>
+
+<Property name="Iterator">
+<Type>TECH.Iterator</Type>
+<Private>1</Private>
+</Property>
+
+<Property name="Waarde">
+<Type>%CacheString</Type>
+<Private>1</Private>
+</Property>
+
+<Method name="%OnNew">
+<FormalSpec>Iterator:TECH.Iterator</FormalSpec>
+<Private>1</Private>
+<ProcedureBlock>1</ProcedureBlock>
+<ReturnType>%Status</ReturnType>
+<ServerOnly>1</ServerOnly>
+<Implementation><![CDATA[
+	Set ..Iterator = Iterator
+	
+	If (..Iterator.HasNext()) Do ..ZetWaarde(..Iterator.Next())
+	
+	Quit $$$OK
+]]></Implementation>
+</Method>
+
+<Method name="Next">
+<ReturnType>%CacheString</ReturnType>
+<Implementation><![CDATA[
+	#dim VolgendeWaardeIsUniek As %Boolean = 0
+	#dim VolgendeWaarde As %CacheString = ""
+	While ('VolgendeWaardeIsUniek && ..Iterator.HasNext())
+	{
+		Set VolgendeWaarde = ..Iterator.Next()
+		Set VolgendeWaardeIsUniek = '..Waarden.IsDefined(VolgendeWaarde_" ")
+	}
+	
+	#dim HuidigeWaarde As %String = ..Waarde
+	
+	If (VolgendeWaardeIsUniek)
+	{
+		Do ..ZetWaarde(VolgendeWaarde)
+	}
+	
+	Quit HuidigeWaarde
+]]></Implementation>
+</Method>
+
+<Method name="HasNext">
+<ReturnType>%Boolean</ReturnType>
+<Implementation><![CDATA[	Quit ..Iterator.HasNext()
+]]></Implementation>
+</Method>
+
+<Method name="ZetWaarde">
+<FormalSpec>Waarde:%String</FormalSpec>
+<Private>1</Private>
+<Implementation><![CDATA[
+	Set ..Waarde = Waarde
+	Do ..Waarden.SetAt("",Waarde_" ")
+]]></Implementation>
+</Method>
+</Class>
+
+
+</Export>