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13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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24  */
25 
26 package com.sun.jdi.request;
27 
28 import com.sun.jdi.event.EventQueue;
29 import com.sun.jdi.event.EventSet;
30 import com.sun.jdi.event.VMDeathEvent;
31 
32 /**
33  * Request for notification when the target VM terminates.
34  * When an enabled VMDeathRequest is satisfied, an
35  * {@link EventSet event set} containing a
36  * {@link VMDeathEvent VMDeathEvent}
37  * will be placed on the {@link EventQueue EventQueue}.
38  * The collection of existing VMDeathRequests is
39  * managed by the {@link EventRequestManager}
40  * <P>
41  * Even without creating a VMDeathRequest, a single
42  * unsolicited VMDeathEvent will be sent with a
43  * {@link EventRequest#suspendPolicy() suspend policy}
44  * of {@link EventRequest#SUSPEND_NONE SUSPEND_NONE}.
45  * This request would typically be created so that a
46  * VMDeathEvent with a suspend policy of
47  * {@link EventRequest#SUSPEND_ALL SUSPEND_ALL}
48  * will be sent.  This event can be used to assure
49  * completion of any processing which requires the VM
50  * to be alive (e.g. event processing).  Note: the
51  * unsolicited VMDeathEvent will still be sent.
52  *
53  * @see VMDeathEvent
54  * @see EventQueue
55  * @see EventRequestManager
56  *
57  * @author Robert Field
58  * @since  1.4
59  */
60 public interface VMDeathRequest extends EventRequest {
61 }
62