1 /* 2 * Copyright (c) 1999, 2011, 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 /* 27 * This source code is provided to illustrate the usage of a given feature 28 * or technique and has been deliberately simplified. Additional steps 29 * required for a production-quality application, such as security checks, 30 * input validation and proper error handling, might not be present in 31 * this sample code. 32 */ 33 34 35 package com.sun.tools.example.debug.event; 36 37 import com.sun.jdi.*; 38 import com.sun.jdi.event.*; 39 40 public abstract class WatchpointEventSet extends LocatableEventSet { 41 42 private static final long serialVersionUID = 5606285209703845409L; 43 44 WatchpointEventSet(EventSet jdiEventSet) { 45 super(jdiEventSet); 46 } 47 48 /** 49 * Returns the field that is about to be accessed/modified. 50 * 51 * @return a {@link Field} which mirrors the field 52 * in the target VM. 53 */ 54 public Field getField() { 55 return ((WatchpointEvent)oneEvent).field(); 56 } 57 58 /** 59 * Returns the object whose field is about to be accessed/modified. 60 * Return null is the access is to a static field. 61 * 62 * @return a {@link ObjectReference} which mirrors the event's 63 * object in the target VM. 64 */ 65 public ObjectReference getObject() { 66 return ((WatchpointEvent)oneEvent).object(); 67 } 68 69 /** 70 * Current value of the field. 71 */ 72 public Value getValueCurrent() { 73 return ((WatchpointEvent)oneEvent).valueCurrent(); 74 } 75 }