WorkAdapter


1   /*
2    * The contents of this file are subject to the terms 
3    * of the Common Development and Distribution License 
4    * (the License).  You may not use this file except in
5    * compliance with the License.
6    * 
7    * You can obtain a copy of the license at 
8    * https://glassfish.dev.java.net/public/CDDLv1.0.html or
9    * glassfish/bootstrap/legal/CDDLv1.0.txt.
10   * See the License for the specific language governing 
11   * permissions and limitations under the License.
12   * 
13   * When distributing Covered Code, include this CDDL 
14   * Header Notice in each file and include the License file 
15   * at glassfish/bootstrap/legal/CDDLv1.0.txt.  
16   * If applicable, add the following below the CDDL Header, 
17   * with the fields enclosed by brackets [] replaced by
18   * you own identifying information: 
19   * "Portions Copyrighted [year] [name of copyright owner]"
20   * 
21   * Copyright 2006 Sun Microsystems, Inc. All rights reserved.
22   */
23  
24  package javax.resource.spi.work;
25  
26  import java.lang.Object  ;
27  import java.lang.Runnable  ;
28  import java.lang.Exception  ;
29  import java.lang.Throwable  ;
30  
31  /**
32   * This class is provided as a convenience for easily creating 
33   * <code>WorkListener</code> instances by extending this class
34   * and overriding only those methods of interest.
35   *
36   * @version 1.0
37   * @author  Ram Jeyaraman
38   */
39  public class WorkAdapter implements WorkListener   {
40  
41      /** 
42       * Invoked when a <code>Work</code> instance has been accepted.
43       */
44      public void workAccepted(WorkEvent   e) {}
45  
46      /** 
47       * Invoked when a <code>Work</code> instance has been rejected.
48       */
49      public void workRejected(WorkEvent   e) {}
50  
51      /** 
52       * Invoked when a <code>Work</code> instance has started execution.
53       * This only means that a thread has been allocated.
54       */
55      public void workStarted(WorkEvent   e) {}
56  
57      /** 
58       * Invoked when a <code>Work</code> instance has completed execution.
59       */
60      public void workCompleted(WorkEvent   e) {}
61  }
62
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