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1   /*
2    * Copyright (c) 2004, Oracle and/or its affiliates. All rights reserved.
3    * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4    *
5    * This code is free software; you can redistribute it and/or modify it
6    * under the terms of the GNU General Public License version 2 only, as
7    * published by the Free Software Foundation.  Oracle designates this
8    * particular file as subject to the "Classpath" exception as provided
9    * by Oracle in the LICENSE file that accompanied this code.
10   *
11   * This code is distributed in the hope that it will be useful, but WITHOUT
12   * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13   * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
14   * version 2 for more details (a copy is included in the LICENSE file that
15   * accompanied this code).
16   *
17   * You should have received a copy of the GNU General Public License version
18   * 2 along with this work; if not, write to the Free Software Foundation,
19   * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20   *
21   * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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24   */
25  
26  package sun.jvmstat.monitor.event;
27  
28  import java.util.EventObject;
29  import sun.jvmstat.monitor.MonitoredVm;
30  
31  /**
32   * Base class for events emitted by a {@link MonitoredVm}.
33   *
34   * @author Brian Doherty
35   * @since 1.5
36   */
37  public class VmEvent extends EventObject {
38  
39      /**
40       * Construct a new VmEvent instance.
41       *
42       * @param vm the MonitoredVm source of the event.
43       */
44      public VmEvent(MonitoredVm vm) {
45          super(vm);
46      }
47  
48      /**
49       * Return the MonitoredVm source of this event.
50       *
51       * @return MonitoredVm - the source of this event.
52       */
53      public MonitoredVm getMonitoredVm() {
54        return (MonitoredVm)source;
55      }
56  }