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comparison test/compiler/jsr292/methodHandleExceptions/ByteClassLoader.java @ 12332:dc261f466b6d

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8025260: Methodhandles/JSR292: NullPointerException (NPE) thrown instead of AbstractMethodError (AME) Summary: Copied null-checks from templateInterpreter_CPU into methodHandles_CPU Reviewed-by: jrose, twisti
author drchase
date Fri, 27 Sep 2013 13:36:25 -0400
parents
children 9d15b81d5d1b
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12331:d8d059e90ec1 12332:dc261f466b6d
1 /*
2 * Copyright (c) 2013, 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.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24
25 /**
26 * A minimal classloader for loading bytecodes that could not result from
27 * properly compiled Java.
28 *
29 * @author dr2chase
30 */
31 public class ByteClassLoader extends ClassLoader {
32 /**
33 * (pre)load class name using classData for the definition.
34 *
35 * @param name
36 * @param classData
37 * @return
38 */
39 public Class<?> loadBytes(String name, byte[] classData) {
40 Class<?> clazz = defineClass(name, classData, 0, classData.length);
41 resolveClass(clazz);
42 return clazz;
43 }
44 }