1 files changed, 8 insertions, 9 deletions
diff --git a/src/de/lmu/ifi/dbs/elki/database/relation/ProxyView.java b/src/de/lmu/ifi/dbs/elki/database/relation/ProxyView.java
index 1ae761f3..9937c8ee 100644
--- a/src/de/lmu/ifi/dbs/elki/database/relation/ProxyView.java
+++ b/src/de/lmu/ifi/dbs/elki/database/relation/ProxyView.java
@@ -25,12 +25,11 @@ package de.lmu.ifi.dbs.elki.database.relation;
 
 import de.lmu.ifi.dbs.elki.data.type.SimpleTypeInformation;
 import de.lmu.ifi.dbs.elki.database.Database;
-import de.lmu.ifi.dbs.elki.database.ids.DBID;
+import de.lmu.ifi.dbs.elki.database.ids.DBIDIter;
+import de.lmu.ifi.dbs.elki.database.ids.DBIDRef;
 import de.lmu.ifi.dbs.elki.database.ids.DBIDUtil;
 import de.lmu.ifi.dbs.elki.database.ids.DBIDs;
 import de.lmu.ifi.dbs.elki.result.AbstractHierarchicalResult;
-import de.lmu.ifi.dbs.elki.utilities.iterator.IterableIterator;
-import de.lmu.ifi.dbs.elki.utilities.iterator.IterableUtil;
 
 /**
  * A virtual partitioning of the database. For the accepted DBIDs, access is
@@ -87,19 +86,19 @@ public class ProxyView<O> extends AbstractHierarchicalResult implements Relation
   }
 
   @Override
-  public O get(DBID id) {
+  public O get(DBIDRef id) {
     assert (idview.contains(id)) : "Accessing object not included in view.";
     return inner.get(id);
   }
-
+  
   @Override
-  public void set(DBID id, O val) {
+  public void set(DBIDRef id, O val) {
     assert (idview.contains(id)) : "Accessing object not included in view.";
     inner.set(id, val);
   }
 
   @Override
-  public void delete(DBID id) {
+  public void delete(DBIDRef id) {
     throw new UnsupportedOperationException("Semantics of 'delete-from-virtual-partition' are not uniquely defined. Delete from IDs or from underlying data, please!");
   }
 
@@ -109,8 +108,8 @@ public class ProxyView<O> extends AbstractHierarchicalResult implements Relation
   }
 
   @Override
-  public IterableIterator<DBID> iterDBIDs() {
-    return IterableUtil.fromIterable(idview);
+  public DBIDIter iterDBIDs() {
+    return idview.iter();
   }
 
   @Override