Path: blob/master/test/hotspot/jtreg/serviceability/sa/LingeredAppWithInterface.java
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/*1* Copyright (c) 2017, 2021, Oracle and/or its affiliates. All rights reserved.2* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.3*4* This code is free software; you can redistribute it and/or modify it5* under the terms of the GNU General Public License version 2 only, as6* published by the Free Software Foundation.7*8* This code is distributed in the hope that it will be useful, but WITHOUT9* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or10* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License11* version 2 for more details (a copy is included in the LICENSE file that12* accompanied this code).13*14* You should have received a copy of the GNU General Public License version15* 2 along with this work; if not, write to the Free Software Foundation,16* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.17*18* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA19* or visit www.oracle.com if you need additional information or have any20* questions.21*/2223import jdk.test.lib.apps.LingeredApp;2425import java.lang.ref.Reference;2627interface Language {28static final long nbrOfWords = 99999;29public abstract long getNbrOfWords();30}3132class ParselTongue implements Language {33public long getNbrOfWords() {34return nbrOfWords * 4;35}36}3738public class LingeredAppWithInterface extends LingeredApp {3940public static void main(String args[]) {41ParselTongue lang = new ParselTongue();42Language muggleSpeak = new Language() {43public long getNbrOfWords() {44return nbrOfWords * 8;45}46};4748// Not tested at this point. The test needs to be enhanced49// later to test for the sizes of the Lambda MetaFactory50// generated anonymous classes too. (After JDK-8160228 gets51// fixed.)52Runnable r2 = () -> System.out.println("Hello world!");53r2.run();5455System.out.println(lang.getNbrOfWords() + muggleSpeak.getNbrOfWords());5657LingeredApp.main(args);58Reference.reachabilityFence(lang);59}60}616263