| /* |
| * Copyright (c) 2015, 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. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * 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.internal.misc; |
| |
| import java.lang.invoke.MethodType; |
| import java.util.Map; |
| |
| public interface JavaLangInvokeAccess { |
| /** |
| * Create a new MemberName instance. Used by {@see StackFrameInfo}. |
| */ |
| Object newMemberName(); |
| |
| /** |
| * Returns the name for the given MemberName. Used by {@see StackFrameInfo}. |
| */ |
| String getName(Object mname); |
| |
| /** |
| * Returns {@code true} if the given MemberName is a native method. Used by |
| * {@see StackFrameInfo}. |
| */ |
| boolean isNative(Object mname); |
| |
| /** |
| * Returns a {@code byte[]} containing the bytecode for a class implementing |
| * DirectMethodHandle of each pairwise combination of {@code MethodType} and |
| * an {@code int} representing method type. Used by |
| * GenerateJLIClassesPlugin to generate such a class during the jlink phase. |
| */ |
| byte[] generateDMHClassBytes(String className, MethodType[] methodTypes, |
| int[] types); |
| |
| /** |
| * Returns a {@code byte[]} containing the bytecode for a BoundMethodHandle |
| * species class implementing the signature defined by {@code types}. Used |
| * by GenerateBMHClassesPlugin to enable generation of such classes during |
| * the jlink phase. Should do some added validation since this string may be |
| * user provided. |
| */ |
| Map.Entry<String, byte[]> generateConcreteBMHClassBytes( |
| final String types); |
| } |