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1   /**
2    * Copyright 2005-2006 the original author or authors.
3    *
4    * Licensed under the Gnu General Pubic License, Version 2.0 (the
5    * "License"); you may not use this file except in compliance with
6    * the License. You may obtain a copy of the License at
7    *
8    *      http://www.opensource.org/licenses/gpl-license.php
9    *
10   * This program is distributed in the hope that it will be useful,
11   * but WITHOUT ANY WARRANTY; without even the implied warranty of
12   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
13   * See the Gnu General Public License for more details.
14   */
15  package org.figure8.join.businessobjects.environment.persistence;
16  
17  import org.figure8.join.core.persistence.ObjectDao;
18  import org.figure8.join.businessobjects.environment.Machine;
19  /**
20   * Data Access interface for Machine business objects.
21   * @author <a href="mailto:laurent.broudoux@free.fr">Laurent Broudoux</a>
22   * @version $Revision: 1.1 $
23   */
24  public interface MachineDao extends ObjectDao{
25  
26     // Public -------------------------------------------------------------------
27  
28     /**
29      * Retrieve a Machine using its unique identifier
30      * @param id The unique identifier of machine to retrieve
31      * @return The correspnoding machine or null if no machine has this id
32      */
33     public abstract Machine getMachine(long id);
34  
35     /**
36      * Retrieve a Machine using its name.
37      * @param name Name of machine to retrieve
38      * @return The machine with this name or null if no machine is found
39      */
40     public abstract Machine getMachine(String name);
41  }