Index: topia/src/java/org/codelutin/topia/persistence/serialization/SerializablePersistenceHelper.java
diff -u topia/src/java/org/codelutin/topia/persistence/serialization/SerializablePersistenceHelper.java:1.3 topia/src/java/org/codelutin/topia/persistence/serialization/SerializablePersistenceHelper.java:1.4
--- topia/src/java/org/codelutin/topia/persistence/serialization/SerializablePersistenceHelper.java:1.3	Wed Jun 15 15:14:54 2005
+++ topia/src/java/org/codelutin/topia/persistence/serialization/SerializablePersistenceHelper.java	Wed Jun 15 16:52:29 2005
@@ -24,7 +24,7 @@
 * Created: 10 juin 2005
 *
 * @author Arnaud Thimel <thimel@codelutin.com>
-* @version $Revision: 1.3 $
+* @version $Revision: 1.4 $
 */
 
 
@@ -38,7 +38,6 @@
 import java.io.ObjectInputStream;
 import java.io.ObjectOutputStream;
 import java.util.ArrayList;
-import java.util.Collections;
 import java.util.Date;
 import java.util.HashMap;
 import java.util.Iterator;