Mercurial > hg > truffle
annotate test/compiler/jsr292/methodHandleExceptions/ByteClassLoader.java @ 12332:dc261f466b6d
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 |
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date | Fri, 27 Sep 2013 13:36:25 -0400 |
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children | 9d15b81d5d1b |
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8025260: Methodhandles/JSR292: NullPointerException (NPE) thrown instead of AbstractMethodError (AME)
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1 /* |
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2 * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. |
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8 * |
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9 * This code is distributed in the hope that it will be useful, but WITHOUT |
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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12 * version 2 for more details (a copy is included in the LICENSE file that |
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13 * accompanied this code). |
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14 * |
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15 * You should have received a copy of the GNU General Public License version |
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16 * 2 along with this work; if not, write to the Free Software Foundation, |
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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18 * |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
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22 * |
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23 */ |
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24 |
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25 /** |
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26 * A minimal classloader for loading bytecodes that could not result from |
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27 * properly compiled Java. |
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28 * |
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29 * @author dr2chase |
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30 */ |
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31 public class ByteClassLoader extends ClassLoader { |
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32 /** |
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33 * (pre)load class name using classData for the definition. |
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34 * |
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35 * @param name |
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36 * @param classData |
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37 * @return |
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38 */ |
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39 public Class<?> loadBytes(String name, byte[] classData) { |
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40 Class<?> clazz = defineClass(name, classData, 0, classData.length); |
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41 resolveClass(clazz); |
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42 return clazz; |
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43 } |
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44 } |