ClassPrepareEvent.java revision 2362
0N/A/*
1472N/A * Copyright (c) 1998, 1999, Oracle and/or its affiliates. All rights reserved.
0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
0N/A *
0N/A * This code is free software; you can redistribute it and/or modify it
0N/A * under the terms of the GNU General Public License version 2 only, as
0N/A * published by the Free Software Foundation. Oracle designates this
0N/A * particular file as subject to the "Classpath" exception as provided
0N/A * by Oracle in the LICENSE file that accompanied this code.
0N/A *
0N/A * This code is distributed in the hope that it will be useful, but WITHOUT
0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0N/A * version 2 for more details (a copy is included in the LICENSE file that
0N/A * accompanied this code).
0N/A *
0N/A * You should have received a copy of the GNU General Public License version
0N/A * 2 along with this work; if not, write to the Free Software Foundation,
1472N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
1472N/A *
1472N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
0N/A * or visit www.oracle.com if you need additional information or have any
0N/A * questions.
0N/A */
1879N/A
1879N/Apackage com.sun.jdi.event;
1879N/A
1879N/Aimport com.sun.jdi.*;
1879N/A
1879N/A/**
1879N/A * Notification of a class prepare in the target VM. See the JVM
1879N/A * specification for a definition of class preparation. Class prepare
1879N/A * events are not generated for primtiive classes (for example,
1879N/A * java.lang.Integer.TYPE).
1879N/A *
1879N/A * @see EventQueue
1879N/A * @see VirtualMachine
1879N/A *
1879N/A * @author Robert Field
1879N/A * @since 1.3
1879N/A */
1879N/Apublic interface ClassPrepareEvent extends Event {
1879N/A /**
1879N/A * Returns the thread in which this event has occurred.
1879N/A * <p>
1879N/A * In rare cases, this event may occur in a debugger system
1879N/A * thread within the target VM. Debugger threads take precautions
1879N/A * to prevent these events, but they cannot be avoided under some
1879N/A * conditions, especially for some subclasses of
1879N/A * {@link java.lang.Error}.
1879N/A * If the event was generated by a debugger system thread, the
1879N/A * value returned by this method is null, and if the requested
1879N/A * suspend policy for the event was
1879N/A * {@link com.sun.jdi.request.EventRequest#SUSPEND_EVENT_THREAD},
1879N/A * all threads will be suspended instead, and the
1879N/A * {@link EventSet#suspendPolicy} will reflect this change.
1879N/A * <p>
1879N/A * Note that the discussion above does not apply to system threads
1879N/A * created by the target VM during its normal (non-debug) operation.
1879N/A *
1879N/A * @return a {@link ThreadReference} which mirrors the event's thread in
1879N/A * the target VM, or null in the rare cases described above.
1879N/A */
1879N/A public ThreadReference thread();
1879N/A
1879N/A /**
1879N/A * Returns the reference type for which this event was generated.
1879N/A *
1879N/A * @return a {@link ReferenceType} which mirrors the class, interface, or
1879N/A * array which has been linked.
1879N/A */
1879N/A public ReferenceType referenceType();
1879N/A}
1879N/A