1   //----------------------------------------------------------------------
2   // 
3   // PerfectJPattern: "Design patterns are good but components are better!" 
4   // Calculator.java Copyright (c) 2009 Giovanni Azua Garcia
5   // bravegag@hotmail.com
6   //  
7   // This program is free software; you can redistribute it and/or
8   // modify it under the terms of the GNU General Public License
9   // as published by the Free Software Foundation; either version 3
10  // of the License, or (at your option) any later version.
11  //
12  // This program is distributed in the hope that it will be useful,
13  // but WITHOUT ANY WARRANTY; without even the implied warranty of
14  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15  // GNU General Public License for more details.
16  //
17  // You should have received a copy of the GNU General Public License
18  // along with this program; if not, see <http://www.gnu.org/licenses/>.
19  //
20  //----------------------------------------------------------------------
21  package org.perfectjpattern.jee.business.servicelocator;
22  
23  import javax.ejb.*;
24  
25  /**
26   * Concrete implementation of {@link ICalculatorRemote}
27   * 
28   * @author <a href="mailto:bravegag@hotmail.com">Giovanni Azua</a>
29   * @version $Revision: 1.0 $Date: Feb 9, 2009 9:18:46 PM $
30   */
31  @Stateless
32  public 
33  class Calculator
34  implements ICalculatorRemote
35  {
36      //------------------------------------------------------------------------
37      // public
38      //------------------------------------------------------------------------
39      /** 
40       * {@inheritDoc}
41       */
42      public int 
43      sum(int aValueOne, int aValueTwo)
44      {
45          int myResult = aValueOne + aValueTwo;
46          
47          return myResult;
48      }
49  }