1 files changed, 17 insertions, 10 deletions
diff --git a/src/de/lmu/ifi/dbs/elki/utilities/datastructures/iterator/ArrayIter.java b/src/de/lmu/ifi/dbs/elki/utilities/datastructures/iterator/ArrayIter.java
index 7b2a96ad..fe3c54f0 100644
--- a/src/de/lmu/ifi/dbs/elki/utilities/datastructures/iterator/ArrayIter.java
+++ b/src/de/lmu/ifi/dbs/elki/utilities/datastructures/iterator/ArrayIter.java
@@ -4,7 +4,7 @@ package de.lmu.ifi.dbs.elki.utilities.datastructures.iterator;
  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
@@ -31,29 +31,36 @@ package de.lmu.ifi.dbs.elki.utilities.datastructures.iterator;
  * @apiviz.excludeSubtypes
  */
 public interface ArrayIter extends Iter {
-  /**
-   * Get current iterator offset.
-   * 
-   * @return Iterator position
-   */
-  public int getOffset();
+  @Override
+  ArrayIter advance();
 
   /**
    * Moves the iterator forward or backward by the given offset.
    * 
    * @param count offset to move forward or backwards
+   * @return Iterator
    */
-  public void advance(int count);
+  ArrayIter advance(int count);
 
   /**
    * Moves the iterator backward to the previous entry.
+   * 
+   * @return Iterator
    */
-  public void retract();
+  ArrayIter retract();
 
   /**
    * Moves the iterator to the given position
    * 
    * @param off Seek offset
+   * @return Iterator
+   */
+  ArrayIter seek(int off);
+
+  /**
+   * Get current iterator offset.
+   * 
+   * @return Iterator position
    */
-  public void seek(int off);
+  int getOffset();
 }