1 /* 2 * Copyright (c) 2015, 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 package jdk.test.bar; 27 28 import java.lang.module.ModuleDescriptor; 29 import java.lang.reflect.Method; 30 import java.util.Optional; 31 import java.util.StringJoiner; 32 33 import jdk.internal.module.ModuleHashes; 34 import jdk.test.bar.internal.Message; 35 36 public class Bar { 37 public static void main(String[] args) throws Exception { 38 System.out.println("message:" + Message.get()); 39 40 ModuleDescriptor md = Bar.class.getModule().getDescriptor(); 41 System.out.println("nameAndVersion:" + md.toNameAndVersion()); 42 System.out.println("mainClass:" + md.mainClass().get()); 43 44 Method m = ModuleDescriptor.class.getDeclaredMethod("hashes"); 45 m.setAccessible(true); 46 ModuleDescriptor foo = jdk.test.foo.Foo.class.getModule().getDescriptor(); 47 Optional<ModuleHashes> oHashes = 48 (Optional<ModuleHashes>) m.invoke(foo); 49 50 System.out.println("hashes:" + oHashes.get().hashFor("bar")); 51 52 StringJoiner sj = new StringJoiner(","); 53 md.conceals().forEach(sj::add); 54 System.out.println("conceals:" + sj.toString()); 55 } 56 }