1/*
2 * Copyright (c) 2016, 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
26package java.awt.desktop;
27
28/**
29 * Implementors are notified when the app is hidden or shown by the user. This
30 * notification is helpful for discontinuing a costly animation if it's not
31 * visible to the user.
32 *
33 * @since 9
34 */
35public interface AppHiddenListener extends SystemEventListener {
36
37    /**
38     * Called the app is hidden.
39     *
40     * @param e event
41     */
42    public void appHidden(final AppHiddenEvent e);
43
44    /**
45     * Called when the hidden app is shown again (but not necessarily brought to
46     * the foreground).
47     *
48     * @param e event
49     */
50    public void appUnhidden(final AppHiddenEvent e);
51}
52