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 /*
  * The SmartWeb Framework
  * Copyright (C) 2004-2006
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 2.1 of the License, or (at your option) any later version.
  *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 *
 * For further informations on the SmartWeb Framework please visit
 *
 *                        http://smartweb.sourceforge.net
 */
 
package net.smartlab.web.registry;
TODO documentation

Author(s):
rlogiacco
public interface DeduplicationStrategy {
	/*#net.smartlab.web.registry.DeduplicationCode code*/
This method is used to compute a pseudo Hash Code to find out if similar entries exists into the database allowing to drop duplicated entries and mantaining the archive cleaner. The algorithm used to compute the deduplication code should be consistent and based on business rules, here is provided a basic implementation useful only for simple and basic business. This method should be called before any insertion or update.

Parameters:
entity
Returns:
	public DeduplicationCode digest(Entity entity);

TODO documentation

Parameters:
criteria
code
Returns:
Throws:
org.hibernate.HibernateException
	public Criteria getCriteria(Criteria criteriaDeduplicationCode codethrows HibernateException;
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