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comparison src/share/vm/oops/arrayKlassKlass.hpp @ 0:a61af66fc99e jdk7-b24

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author duke
date Sat, 01 Dec 2007 00:00:00 +0000
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1 /*
2 * Copyright 1997-2006 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
20 * CA 95054 USA or visit www.sun.com if you need additional information or
21 * have any questions.
22 *
23 */
24
25 // arrayKlassKlass is the abstract baseclass for all array class classes
26
27 class arrayKlassKlass : public klassKlass {
28 public:
29 // Testing
30 bool oop_is_arrayKlass() const { return true; }
31
32 // Allocation
33 DEFINE_ALLOCATE_PERMANENT(arrayKlassKlass);
34 static klassOop create_klass(TRAPS);
35
36 // Casting from klassOop
37 static arrayKlassKlass* cast(klassOop k) {
38 assert(k->klass_part()->oop_is_klass(), "cast to arrayKlassKlass");
39 return (arrayKlassKlass*) k->klass_part();
40 }
41
42 // Sizing
43 static int header_size() { return oopDesc::header_size() + sizeof(arrayKlassKlass)/HeapWordSize; }
44 int object_size() const { return align_object_size(header_size()); }
45
46 // Garbage collection
47 void oop_follow_contents(oop obj);
48 int oop_adjust_pointers(oop obj);
49 bool oop_is_parsable(oop obj) const;
50
51 // Parallel Scavenge and Parallel Old
52 PARALLEL_GC_DECLS
53
54 // Iterators
55 int oop_oop_iterate(oop obj, OopClosure* blk);
56 int oop_oop_iterate_m(oop obj, OopClosure* blk, MemRegion mr);
57
58 #ifndef PRODUCT
59 public:
60 // Printing
61 void oop_print_on(oop obj, outputStream* st);
62 void oop_print_value_on(oop obj, outputStream* st);
63 #endif
64
65 public:
66 // Verification
67 const char* internal_name() const;
68 void oop_verify_on(oop obj, outputStream* st);
69 };