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1   /**
2    *
3    * Copyright 2006 The Apache Software Foundation
4    *
5    *  Licensed under the Apache License, Version 2.0 (the "License");
6    *  you may not use this file except in compliance with the License.
7    *  You may obtain a copy of the License at
8    *
9    *     http://www.apache.org/licenses/LICENSE-2.0
10   *
11   *  Unless required by applicable law or agreed to in writing, software
12   *  distributed under the License is distributed on an "AS IS" BASIS,
13   *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14   *  See the License for the specific language governing permissions and
15   *  limitations under the License.
16   */
17  
18  //
19  // This source code implements specifications defined by the BEA and IBM.
20  // For more information, see:
21  //    http://dev2dev.bea.com/technologies/commonj/index.jsp
22  // or
23  //    http://www.ibm.com/developerworks/library/j-commonj-sdowmt
24  //
25  // In order to remain compliant with the specification
26  // DO NOT add / change / or delete method signatures!
27  //
28  
29  package commonj.timers;
30  
31  /**
32   * @version $Rev: 46019 $ $Date: 2004-09-14 05:56:06 -0400 (Tue, 14 Sep 2004) $
33   */
34  public interface Timer {
35  
36      boolean cancel();
37      long getPeriod();
38      long getScheduledExecutionTime() throws IllegalStateException;
39      TimerListener getTimerListener();
40  
41  }