Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/classfile/classLoaderData.inline.hpp
src/share/vm/classfile/classLoaderData.inline.hpp
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| 1 /* | |
| 2 * Copyright (c) 2011, 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 #include "classfile/classLoaderData.hpp" | |
| 26 #include "classfile/javaClasses.hpp" | |
| 27 | |
| 28 inline ClassLoaderData* ClassLoaderData::class_loader_data_or_null(oop loader) { | |
| 29 if (loader == NULL) { | |
| 30 return ClassLoaderData::the_null_class_loader_data(); | |
| 31 } | |
| 32 return java_lang_ClassLoader::loader_data(loader); | |
| 33 } | |
| 34 | |
| 35 inline ClassLoaderData* ClassLoaderData::class_loader_data(oop loader) { | |
| 36 ClassLoaderData* loader_data = class_loader_data_or_null(loader); | |
| 37 assert(loader_data != NULL, "Must be"); | |
| 38 return loader_data; | |
| 39 } | |
| 40 | |
| 41 | |
| 42 inline ClassLoaderData *ClassLoaderDataGraph::find_or_create(Handle loader, TRAPS) { | |
| 43 assert(loader() != NULL,"Must be a class loader"); | |
| 44 // Gets the class loader data out of the java/lang/ClassLoader object, if non-null | |
| 45 // it's already in the loader_data, so no need to add | |
| 46 ClassLoaderData* loader_data= java_lang_ClassLoader::loader_data(loader()); | |
| 47 if (loader_data) { | |
| 48 return loader_data; | |
| 49 } | |
| 50 return ClassLoaderDataGraph::add(loader, false, THREAD); | |
| 51 } |
