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1   /*
2    * Copyright (c) 2004-2005, University Health Network.  All rights reserved. Distributed under the BSD 
3    * license (see http://opensource.org/licenses/bsd-license.php).
4    *  
5    * IGroupQueryTerm.java
6    *
7    * Created on 17-Dec-2004 at 2:44:13 PM
8    */
9   package ca.uhn.cache;
10  
11  
12  /***
13   * A <code>IPointQueryParam</code> that selects data items with values along 
14   * a certain dimension which intersects a certain "group" of value.  
15   * 
16   * @author <a href="mailto:alexei.guevara@uhn.on.ca">Alexei Guevara</a>
17   * @version $Revision: 1.1 $ updated on $Date: 2005/01/24 22:52:08 $ by $Author: bryan_tripp $
18   */
19  public interface IGroupQueryParam extends IQueryParam {
20  
21      /***
22       * @return the class of the point parameter associated with this type, 
23       *      for example DateParam for DateRangeParam   
24       */
25      public Class getPointParamClass();
26  
27  }