diff --git a/source/de/anomic/index/indexCollectionRI.java b/source/de/anomic/index/indexCollectionRI.java
new file mode 100644
index 000000000..ed425e0ac
--- /dev/null
+++ b/source/de/anomic/index/indexCollectionRI.java
@@ -0,0 +1,61 @@
+package de.anomic.index;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.Iterator;
+
+import de.anomic.kelondro.kelondroCollectionIndex;
+import de.anomic.kelondro.kelondroNaturalOrder;
+import de.anomic.kelondro.kelondroRow;
+
+public class indexCollectionRI extends indexAbstractRI implements indexRI {
+
+    kelondroCollectionIndex collectionIndex;
+    
+    public indexCollectionRI(File path, String filenameStub, long buffersize) throws IOException {
+        kelondroRow rowdef = new kelondroRow(new int[]{});
+        
+        collectionIndex = new kelondroCollectionIndex(
+                path, filenameStub, 9 /*keyLength*/,
+                kelondroNaturalOrder.naturalOrder, buffersize,
+                1 /*loadfactor*/, rowdef, 8 /*partitions*/);
+    }
+    
+    public int size() {
+        // TODO Auto-generated method stub
+        return 0;
+    }
+
+    public Iterator wordHashes(String startWordHash, boolean rot) {
+        // TODO Auto-generated method stub
+        return null;
+    }
+
+    public indexContainer getContainer(String wordHash, boolean deleteIfEmpty, long maxtime) {
+        // TODO Auto-generated method stub
+        return null;
+    }
+
+    public indexContainer deleteContainer(String wordHash) {
+        // TODO Auto-generated method stub
+        return null;
+    }
+
+    public int removeEntries(String wordHash, String[] referenceHashes, boolean deleteComplete) {
+        // TODO Auto-generated method stub
+        return 0;
+    }
+
+    public indexContainer addEntries(indexContainer newEntries, long creationTime, boolean dhtCase) {
+        // TODO Auto-generated method stub
+        return null;
+    }
+
+    public void close(int waitingSeconds) {
+        // TODO Auto-generated method stub
+        
+    }
+
+
+
+}