From 191fd3d7e73a915bfad66c8c28bda79fa1ab6962 Mon Sep 17 00:00:00 2001
From: Michael Peter Christen <mc@yacy.net>
Date: Fri, 15 Nov 2013 15:38:00 +0100
Subject: [PATCH] added an optimization option to HandleSet mass data storage
 structure

---
 source/net/yacy/cora/storage/HandleSet.java      | 1 +
 source/net/yacy/kelondro/index/RowHandleSet.java | 5 +++++
 2 files changed, 6 insertions(+)

diff --git a/source/net/yacy/cora/storage/HandleSet.java b/source/net/yacy/cora/storage/HandleSet.java
index 0eb4009de..f29702086 100644
--- a/source/net/yacy/cora/storage/HandleSet.java
+++ b/source/net/yacy/cora/storage/HandleSet.java
@@ -36,6 +36,7 @@ public interface HandleSet extends Iterable<byte[]>, Cloneable, Serializable {
 
     public byte[] export();
 
+    public void optimize();
 
     /**
      * write a dump of the set to a file. All entries are written in order
diff --git a/source/net/yacy/kelondro/index/RowHandleSet.java b/source/net/yacy/kelondro/index/RowHandleSet.java
index 49b5038ce..0f2155a97 100644
--- a/source/net/yacy/kelondro/index/RowHandleSet.java
+++ b/source/net/yacy/kelondro/index/RowHandleSet.java
@@ -89,6 +89,11 @@ public final class RowHandleSet implements HandleSet, Iterable<byte[]>, Cloneabl
         return this.index.exportCollection();
     }
 
+    @Override
+    public void optimize() {
+        this.index.sort();
+    }
+    
     /**
      * initialize a HandleSet with the content of a dump
      * @param keylength