diff --git a/openbis/source/java/ch/systemsx/cisd/openbis/generic/server/dataaccess/IHibernateSearchDAO.java b/openbis/source/java/ch/systemsx/cisd/openbis/generic/server/dataaccess/IHibernateSearchDAO.java
index ee2f8abc1569d1516210e9ae5779a04062ef7a06..06ea43ace77208d4aa796a7076f656fd88e12c9b 100644
--- a/openbis/source/java/ch/systemsx/cisd/openbis/generic/server/dataaccess/IHibernateSearchDAO.java
+++ b/openbis/source/java/ch/systemsx/cisd/openbis/generic/server/dataaccess/IHibernateSearchDAO.java
@@ -34,7 +34,7 @@ public interface IHibernateSearchDAO
      * Searches in entities of type <var>entityClass</var> for given <var>searchTerm</var> using
      * all the indexed fields.
      * 
-     * @param searchTerm could be something like "<code>code:C11 AND registrator.lastName:System User</code>".
+     * @param searchTerm could be something like "<code>C11 AND System User</code>".
      */
     public <T extends IMatchingEntity> List<SearchHit> searchEntitiesByTerm(
             final Class<T> entityClass, final String searchTerm) throws DataAccessException;
diff --git a/openbis/source/java/ch/systemsx/cisd/openbis/generic/shared/dto/ByteArrayBridge.java b/openbis/source/java/ch/systemsx/cisd/openbis/generic/shared/dto/ByteArrayBridge.java
deleted file mode 100644
index 33f91a56842ff71ea5934aaddb26d42f888028e1..0000000000000000000000000000000000000000
--- a/openbis/source/java/ch/systemsx/cisd/openbis/generic/shared/dto/ByteArrayBridge.java
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- * Copyright 2008 ETH Zuerich, CISD
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package ch.systemsx.cisd.openbis.generic.shared.dto;
-
-import org.hibernate.search.bridge.builtin.StringBridge;
-
-/**
- * A {@link StringBridge} extension for handling <i>bytes</i>.
- * 
- * @author Christian Ribeaud
- */
-public final class ByteArrayBridge extends StringBridge
-{
-
-    //
-    // StringBridge
-    //
-
-    @Override
-    public final String objectToString(final Object object)
-    {
-        return new String((byte[]) object);
-    }
-}