jdk8-mips64-public/hotspot: src/share/vm/oops/klassKlass.hpp@8033953d67ff

7012648: move JSR 292 to package java.lang.invoke and adjust names
Summary: package and class renaming only; delete unused methods and classes
Reviewed-by: twisti

     1 /*

     2  * Copyright (c) 1997, 2010, 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  */

    25 #ifndef SHARE_VM_OOPS_KLASSKLASS_HPP

    26 #define SHARE_VM_OOPS_KLASSKLASS_HPP

    28 #include "memory/oopFactory.hpp"

    29 #include "oops/klass.hpp"

    30 #include "oops/klassOop.hpp"

    32 // A klassKlass serves as the fix point of the klass chain.

    33 // The klass of klassKlass is itself.

    35 class klassKlass: public Klass {

    36   friend class VMStructs;

    37  private:

    38   juint    _alloc_size;        // allocation profiling support

    39  public:

    40   // Testing

    41   bool oop_is_klass()  const { return true; }

    42   bool is_leaf_class() const { return true; }

    44   // Sizing

    45   int oop_size(oop obj) const;

    46   int klass_oop_size() const { return object_size(); }

    48   // Allocation

    49   DEFINE_ALLOCATE_PERMANENT(klassKlass);

    50   static klassOop create_klass(TRAPS );

    52   // Casting from klassOop

    53   static klassKlass* cast(klassOop k) {

    54     assert(k->klass_part()->oop_is_klass(), "cast to klassKlass");

    55     return (klassKlass*) k->klass_part();

    56   }

    58   // Sizing

    59   static int header_size()  { return oopDesc::header_size() + sizeof(klassKlass)/HeapWordSize; }

    60   int object_size() const   { return align_object_size(header_size()); }

    62   // Garbage collection

    63   void oop_follow_contents(oop obj);

    64   int  oop_adjust_pointers(oop obj);

    66   // Parallel Scavenge and Parallel Old

    67   PARALLEL_GC_DECLS

    69   // Iterators

    70   int  oop_oop_iterate(oop obj, OopClosure* blk);

    71   int  oop_oop_iterate_m(oop obj, OopClosure* blk, MemRegion mr);

    73   // Allocation profiling support

    74   juint alloc_size() const              { return _alloc_size; }

    75   void set_alloc_size(juint n)          { _alloc_size = n; }

    77   // Printing

    78   void oop_print_value_on(oop obj, outputStream* st);

    79   void oop_print_on      (oop obj, outputStream* st);

    81   // Verification

    82   const char* internal_name() const;

    83   void oop_verify_on(oop obj, outputStream* st);

    84 };

    86 #endif // SHARE_VM_OOPS_KLASSKLASS_HPP

Mercurial > jdk8-mips64-public > hotspot / file revision

src/share/vm/oops/klassKlass.hpp@8033953d67ff

src/share/vm/oops/klassKlass.hpp