1 files changed, 3 insertions, 4 deletions
diff --git a/src/de/lmu/ifi/dbs/elki/datasource/filter/AbstractVectorStreamConversionFilter.java b/src/de/lmu/ifi/dbs/elki/datasource/filter/AbstractVectorStreamConversionFilter.java
index 6a15c41c..b9c337bc 100644
--- a/src/de/lmu/ifi/dbs/elki/datasource/filter/AbstractVectorStreamConversionFilter.java
+++ b/src/de/lmu/ifi/dbs/elki/datasource/filter/AbstractVectorStreamConversionFilter.java
@@ -4,7 +4,7 @@ package de.lmu.ifi.dbs.elki.datasource.filter;
  This file is part of ELKI:
  Environment for Developing KDD-Applications Supported by Index-Structures
 
- Copyright (C) 2013
+ Copyright (C) 2014
  Ludwig-Maximilians-Universität München
  Lehr- und Forschungseinheit für Datenbanksysteme
  ELKI Development Team
@@ -33,11 +33,11 @@ import de.lmu.ifi.dbs.elki.data.type.SimpleTypeInformation;
  * @param <I> Input type
  * @param <O> Output vector type
  */
-public abstract class AbstractVectorStreamConversionFilter<I, O extends NumberVector<?>> extends AbstractStreamConversionFilter<I, O> {
+public abstract class AbstractVectorStreamConversionFilter<I, O extends NumberVector> extends AbstractStreamConversionFilter<I, O> {
   /**
    * Number vector factory.
    */
-  protected NumberVector.Factory<O, ?> factory;
+  protected NumberVector.Factory<O> factory;
 
   /**
    * Initialize factory from a data type.
@@ -47,5 +47,4 @@ public abstract class AbstractVectorStreamConversionFilter<I, O extends NumberVe
   protected void initializeOutputType(SimpleTypeInformation<O> type) {
     factory = FilterUtil.guessFactory(type);
   }
-
 }