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1   /*
2    * $Id: DurationExpression.java,v 1.1 2004/12/15 14:18:14 patforna Exp $
3    *
4    * Copyright (c) 2004 Patric Fornasier, Pawel Kowalski
5    * Berne University of Applied Sciences
6    * School of Engineering and Information Technology
7    * All rights reserved.
8    */
9   package bexee.model.expression;
10  
11  /***
12   * Representation of a duration expression.
13   * 
14   * @author Pawel Kowalski
15   * @version $Revision: 1.1 $, $Date: 2004/12/15 14:18:14 $
16   */
17  public interface DurationExpression extends Expression {
18  
19      /***
20       * Set the duration expression litteral.
21       * 
22       * @param litteral
23       *            string
24       */
25      public void setDurationExpression(String durationExpression);
26  
27      /***
28       * Get the duration expression litteral.
29       * 
30       * @return litteral
31       */
32      public String getDurationExpression();
33  }