/*

 * Copyright (c) 2015, 2016, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 */

package jdk.vm.ci.hotspot;

import jdk.vm.ci.code.CompiledCode;

import jdk.vm.ci.code.InstalledCode;

/**

 * Listener for responding to VM events.

 */

public interface HotSpotVMEventListener {

    /**

     * Notifies this client that the VM is shutting down.

     */

    default void notifyShutdown() {

    }

    /**

     * Notify on successful install into the code cache.

     *

     * @param hotSpotCodeCacheProvider the code cache into which the code was installed

     * @param installedCode the code that was installed

     * @param compiledCode the compiled code from which {@code installedCode} was produced

     */

    default void notifyInstall(HotSpotCodeCacheProvider hotSpotCodeCacheProvider, InstalledCode installedCode, CompiledCode compiledCode) {

    }

    /**

     * Notify on completion of a bootstrap.

     */

    default void notifyBootstrapFinished() {

    }

}