01: /*
02: * Copyright 1998-2001 Sun Microsystems, Inc. All Rights Reserved.
03: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
04: *
05: * This code is free software; you can redistribute it and/or modify it
06: * under the terms of the GNU General Public License version 2 only, as
07: * published by the Free Software Foundation. Sun designates this
08: * particular file as subject to the "Classpath" exception as provided
09: * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
22: * CA 95054 USA or visit www.sun.com if you need additional information or
23: * have any questions.
24: */
25:
26: package com.sun.jdi.request;
27:
28: import com.sun.jdi.*;
29:
30: /**
31: * Request for notification when a field is set.
32: * This event will be triggered when a value is assigned to the specified
33: * field with a Java<SUP><FONT SIZE="-2">TM</FONT></SUP> programming
34: * language statement (assignment, increment, etc) or by a
35: * Java Native Interface (JNI) set function (<code>Set<Type>Field,
36: * SetStatic<Type>Field</code>).
37: * Setting a field to a value which is the same as the previous value
38: * still triggers this event.
39: * Modification by JDI does not trigger this event.
40: * When an enabled
41: * ModificationWatchpointRequest is satisfied, an
42: * {@link com.sun.jdi.event.EventSet event set} containing a
43: * {@link com.sun.jdi.event.ModificationWatchpointEvent ModificationWatchpointEvent}
44: * will be placed on
45: * the {@link com.sun.jdi.event.EventQueue EventQueue}.
46: * The collection of existing
47: * watchpoints is
48: * managed by the {@link EventRequestManager}.
49: *
50: * @see com.sun.jdi.event.ModificationWatchpointEvent
51: * @see AccessWatchpointRequest
52: * @see com.sun.jdi.event.EventQueue
53: * @see EventRequestManager
54: *
55: * @author Robert Field
56: * @since 1.3
57: */
58: public interface ModificationWatchpointRequest extends
59: WatchpointRequest {
60: }
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