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1 /*
2  * Copyright (c) 2001, 2013, 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
22  * or visit www.oracle.com if you need additional information or have any
23  * questions.
24  */
25 
26 package com.sun.jdi.request;
27 
28 import com.sun.jdi.*;
29 
30 /**
31  * Request for notification when the target VM terminates.
32  * When an enabled VMDeathRequest is satisfied, an
33  * {@link com.sun.jdi.event.EventSet event set} containing a
34  * {@link com.sun.jdi.event.VMDeathEvent VMDeathEvent}
35  * will be placed on the
36  * {@link com.sun.jdi.event.EventQueue EventQueue}.
37  * The collection of existing VMDeathRequests is
38  * managed by the {@link EventRequestManager}
39  * <P>
40  * Even without creating a VMDeathRequest, a single
41  * unsolicited VMDeathEvent will be sent with a
42  * {@link EventRequest#suspendPolicy() suspend policy}
43  * of {@link EventRequest#SUSPEND_NONE SUSPEND_NONE}.
44  * This request would typically be created so that a
45  * VMDeathEvent with a suspend policy of
46  * {@link EventRequest#SUSPEND_ALL SUSPEND_ALL}
47  * will be sent.  This event can be used to assure
48  * completion of any processing which requires the VM
49  * to be alive (e.g. event processing).  Note: the
50  * unsolicited VMDeathEvent will still be sent.
51  *
52  * @see com.sun.jdi.event.VMDeathEvent
53  * @see com.sun.jdi.event.EventQueue
54  * @see EventRequestManager
55  *
56  * @author Robert Field
57  * @since  1.4
58  */
59 @jdk.Exported
60 public interface VMDeathRequest extends EventRequest {
61 
62 }
63