hotspot/src/share/vm/classfile/systemDictionaryShared.hpp
author iklam
Tue, 12 Aug 2014 17:29:00 -0700
changeset 26135 82b516c550f7
child 34257 4be3504cc03b
permissions -rw-r--r--
8046070: Class Data Sharing clean up and refactoring Summary: Cleaned up CDS to be more configurable, maintainable and extensible Reviewed-by: dholmes, coleenp, acorn, mchung

/*
 * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
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 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * 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.
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#ifndef SHARE_VM_CLASSFILE_SYSTEMDICTIONARYSHARED_HPP
#define SHARE_VM_CLASSFILE_SYSTEMDICTIONARYSHARED_HPP

#include "classfile/systemDictionary.hpp"

class SystemDictionaryShared: public SystemDictionary {
public:
  static void initialize(TRAPS) {}
  static instanceKlassHandle find_or_load_shared_class(Symbol* class_name,
                                                       Handle class_loader,
                                                       TRAPS) {
    return instanceKlassHandle();
  }
  static void roots_oops_do(OopClosure* blk) {}
  static void oops_do(OopClosure* f) {}
  static bool is_sharing_possible(ClassLoaderData* loader_data) {
    oop class_loader = loader_data->class_loader();
    return (class_loader == NULL);
  }
};

#endif // SHARE_VM_CLASSFILE_SYSTEMDICTIONARYSHARED_HPP