1 files changed, 14 insertions, 5 deletions
diff --git a/src/de/lmu/ifi/dbs/elki/utilities/datastructures/heap/IntegerPriorityObject.java b/src/de/lmu/ifi/dbs/elki/utilities/datastructures/heap/IntegerPriorityObject.java
index 0bfa8a90..9dd941ec 100644
--- a/src/de/lmu/ifi/dbs/elki/utilities/datastructures/heap/IntegerPriorityObject.java
+++ b/src/de/lmu/ifi/dbs/elki/utilities/datastructures/heap/IntegerPriorityObject.java
@@ -4,7 +4,7 @@ package de.lmu.ifi.dbs.elki.utilities.datastructures.heap;
  This file is part of ELKI:
  Environment for Developing KDD-Applications Supported by Index-Structures
 
- Copyright (C) 2011
+ Copyright (C) 2012
  Ludwig-Maximilians-Universität München
  Lehr- und Forschungseinheit für Datenbanksysteme
  ELKI Development Team
@@ -27,8 +27,9 @@ import de.lmu.ifi.dbs.elki.utilities.pairs.PairInterface;
 
 /**
  * Object for a priority queue with integer priority. Can be used in the
- * {@link de.lmu.ifi.dbs.elki.utilities.datastructures.heap.UpdatableHeap UpdatableHeap}, since hashcode and equality use the stored objects
- * only, not the priority.
+ * {@link de.lmu.ifi.dbs.elki.utilities.datastructures.heap.UpdatableHeap
+ * UpdatableHeap}, since hashcode and equality use the stored objects only, not
+ * the priority.
  * 
  * @author Erich Schubert
  * 
@@ -42,13 +43,14 @@ public class IntegerPriorityObject<O> implements PairInterface<Integer, O>, Comp
 
   /**
    * Stored object. Private; since changing this will break an
-   * {@link de.lmu.ifi.dbs.elki.utilities.datastructures.heap.UpdatableHeap UpdatableHeap}s Hash Map!
+   * {@link de.lmu.ifi.dbs.elki.utilities.datastructures.heap.UpdatableHeap
+   * UpdatableHeap}s Hash Map!
    */
   private O object;
 
   /**
    * Constructor.
-   *
+   * 
    * @param priority Priority
    * @param object Payload
    */
@@ -115,4 +117,11 @@ public class IntegerPriorityObject<O> implements PairInterface<Integer, O>, Comp
   public int compareTo(IntegerPriorityObject<?> o) {
     return o.priority - this.priority;
   }
+
+  @Override
+  public String toString() {
+    StringBuffer buf = new StringBuffer();
+    buf.append(priority).append(":").append(object.toString());
+    return buf.toString();
+  }
 }
 \ No newline at end of file