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 "precompiled.hpp"
26 #include "classfile/javaClasses.hpp"
27 #include "classfile/dictionary.hpp"
28 #include "classfile/systemDictionary.hpp"
29 #include "classfile/vmSymbols.hpp"
30 #include "gc_interface/collectedHeap.inline.hpp"
31 #include "memory/heapInspection.hpp"
32 #include "memory/metadataFactory.hpp"
33 #include "memory/oopFactory.hpp"
34 #include "memory/resourceArea.hpp"
35 #include "oops/instanceKlass.hpp"
36 #include "oops/klass.inline.hpp"
37 #include "oops/oop.inline.hpp"
38 #include "runtime/atomic.inline.hpp"
39 #include "runtime/orderAccess.inline.hpp"
40 #include "trace/traceMacros.hpp"
41 #include "utilities/macros.hpp"
42 #include "utilities/stack.inline.hpp"
43 #if INCLUDE_ALL_GCS
44 #include "gc_implementation/g1/g1SATBCardTableModRefBS.hpp"
45 #endif // INCLUDE_ALL_GCS
46
47 void Klass::set_name(Symbol* n) {
48 _name = n;
49 if (_name != NULL) _name->increment_refcount();
50 }
51
52 bool Klass::is_subclass_of(const Klass* k) const {
53 // Run up the super chain and check
54 if (this == k) return true;
55
56 Klass* t = const_cast<Klass*>(this)->super();
57
58 while (t != NULL) {
59 if (t == k) return true;
60 t = t->super();
61 }
62 return false;
63 }
64
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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 "precompiled.hpp"
26 #include "classfile/dictionary.hpp"
27 #include "classfile/javaClasses.hpp"
28 #include "classfile/systemDictionary.hpp"
29 #include "classfile/vmSymbols.hpp"
30 #include "gc/shared/collectedHeap.inline.hpp"
31 #include "memory/heapInspection.hpp"
32 #include "memory/metadataFactory.hpp"
33 #include "memory/oopFactory.hpp"
34 #include "memory/resourceArea.hpp"
35 #include "oops/instanceKlass.hpp"
36 #include "oops/klass.inline.hpp"
37 #include "oops/oop.inline.hpp"
38 #include "runtime/atomic.inline.hpp"
39 #include "runtime/orderAccess.inline.hpp"
40 #include "trace/traceMacros.hpp"
41 #include "utilities/macros.hpp"
42 #include "utilities/stack.inline.hpp"
43 #if INCLUDE_ALL_GCS
44 #include "gc/g1/g1SATBCardTableModRefBS.hpp"
45 #endif // INCLUDE_ALL_GCS
46
47 void Klass::set_name(Symbol* n) {
48 _name = n;
49 if (_name != NULL) _name->increment_refcount();
50 }
51
52 bool Klass::is_subclass_of(const Klass* k) const {
53 // Run up the super chain and check
54 if (this == k) return true;
55
56 Klass* t = const_cast<Klass*>(this)->super();
57
58 while (t != NULL) {
59 if (t == k) return true;
60 t = t->super();
61 }
62 return false;
63 }
64
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