Fri, 27 Sep 2013 13:36:25 -0400
8025260: Methodhandles/JSR292: NullPointerException (NPE) thrown instead of AbstractMethodError (AME)
Summary: Copied null-checks from templateInterpreter_CPU into methodHandles_CPU
Reviewed-by: jrose, twisti
drchase@5800 | 1 | /* |
drchase@5800 | 2 | * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. |
drchase@5800 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
drchase@5800 | 4 | * |
drchase@5800 | 5 | * This code is free software; you can redistribute it and/or modify it |
drchase@5800 | 6 | * under the terms of the GNU General Public License version 2 only, as |
drchase@5800 | 7 | * published by the Free Software Foundation. |
drchase@5800 | 8 | * |
drchase@5800 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
drchase@5800 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
drchase@5800 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
drchase@5800 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
drchase@5800 | 13 | * accompanied this code). |
drchase@5800 | 14 | * |
drchase@5800 | 15 | * You should have received a copy of the GNU General Public License version |
drchase@5800 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
drchase@5800 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
drchase@5800 | 18 | * |
drchase@5800 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
drchase@5800 | 20 | * or visit www.oracle.com if you need additional information or have any |
drchase@5800 | 21 | * questions. |
drchase@5800 | 22 | * |
drchase@5800 | 23 | */ |
drchase@5800 | 24 | |
drchase@5800 | 25 | /** |
drchase@5800 | 26 | * A minimal classloader for loading bytecodes that could not result from |
drchase@5800 | 27 | * properly compiled Java. |
drchase@5800 | 28 | * |
drchase@5800 | 29 | * @author dr2chase |
drchase@5800 | 30 | */ |
drchase@5800 | 31 | public class ByteClassLoader extends ClassLoader { |
drchase@5800 | 32 | /** |
drchase@5800 | 33 | * (pre)load class name using classData for the definition. |
drchase@5800 | 34 | * |
drchase@5800 | 35 | * @param name |
drchase@5800 | 36 | * @param classData |
drchase@5800 | 37 | * @return |
drchase@5800 | 38 | */ |
drchase@5800 | 39 | public Class<?> loadBytes(String name, byte[] classData) { |
drchase@5800 | 40 | Class<?> clazz = defineClass(name, classData, 0, classData.length); |
drchase@5800 | 41 | resolveClass(clazz); |
drchase@5800 | 42 | return clazz; |
drchase@5800 | 43 | } |
drchase@5800 | 44 | } |