fix for [B@...

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5941 6c8d7289-2bf4-0310-a012-ef5d649a1542

source/de/anomic/kelondro/util/SetTools.java

@@ -5,6 +5,10 @@
 // Frankfurt, Germany, 2004
 // last major change: 28.12.2004
 //
+// $LastChangedDate$
+// $LastChangedRevision$
+// $LastChangedBy$
+//
 // This program is free software; you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation; either version 2 of the License, or
@@ -428,7 +432,7 @@ public class SetTools {
         while (i.hasNext()) {
             sb.append(separator).append(new String(i.next()));
         }
-        return new String(sb);
+        return sb.toString();
     }
     public static String setToString(final Set<String> set, final char separator) {
         final Iterator<String> i = set.iterator();
@@ -437,7 +441,7 @@ public class SetTools {
         while (i.hasNext()) {
             sb.append(separator).append(i.next());
         }
-        return new String(sb);
+        return sb.toString();
     }
 
     // ------------------------------------------------------------------------------------------------