/*!
  @header FTObjectToIdMapper
  @abstract Module of FT
 
  @availability OS X, GNUstep
  @copyright 2004, 2005, 2006 Free Software Foundation, Inc.
  
  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

  <pre>
  -------------------------------------------------------------------------
  Modification history

  10.02.05 ola     initial version
  23.08.06 ola     license changed
  -------------------------------------------------------------------------
  </pre>
*/

#if !defined(__FTObjectToIdMapper_H)
#define __FTObjectToIdMapper_H

#include <Foundation/Foundation.h>
#include <FT/FTObject.h>
#include <FT/FTId.h>

/*!
 * @protocol FTObjectToIdMapper
 * @abstract Maps objects (usually strings) to identifier.
 * @discussionion  Equal objects will get the same identifier.
 * At present identifiers are simply objects with all the functionality
 * 
 */
@protocol FTObjectToIdMapper <FTObject>


/*!
 * @method mapObject
 * @abstract maps a string object to the corresponding identifier
 * @param strObject to map. May not equal nil or be empty.
 * @result identifier
 */
- (id <FTId>) mapObject: (NSString *) strObject;
@end

#endif