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 #ifndef SHARE_VM_RUNTIME_FIELDDESCRIPTOR_HPP
26 #define SHARE_VM_RUNTIME_FIELDDESCRIPTOR_HPP
27
28 #include "oops/constantPool.hpp"
29 #include "oops/symbol.hpp"
30 #include "runtime/fieldType.hpp"
31 #include "utilities/accessFlags.hpp"
32 #include "utilities/constantTag.hpp"
33
34 // A fieldDescriptor describes the attributes of a single field (instance or class variable).
35 // It needs the class constant pool to work (because it only holds indices into the pool
36 // rather than the actual info).
37
38 class fieldDescriptor {
39 private:
40 AccessFlags _access_flags;
41 int _index; // the field index
42 constantPoolHandle _cp;
43
44 // update the access_flags for the field in the klass
45 void update_klass_field_access_flag() {
46 InstanceKlass* ik = field_holder();
47 ik->field(index())->set_access_flags(_access_flags.as_short());
48 }
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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 #ifndef SHARE_VM_RUNTIME_FIELDDESCRIPTOR_HPP
26 #define SHARE_VM_RUNTIME_FIELDDESCRIPTOR_HPP
27
28 #include "oops/constantPool.hpp"
29 #include "oops/fieldInfo.hpp"
30 #include "oops/instanceKlass.hpp"
31 #include "oops/symbol.hpp"
32 #include "runtime/fieldType.hpp"
33 #include "utilities/accessFlags.hpp"
34 #include "utilities/constantTag.hpp"
35
36 // A fieldDescriptor describes the attributes of a single field (instance or class variable).
37 // It needs the class constant pool to work (because it only holds indices into the pool
38 // rather than the actual info).
39
40 class fieldDescriptor {
41 private:
42 AccessFlags _access_flags;
43 int _index; // the field index
44 constantPoolHandle _cp;
45
46 // update the access_flags for the field in the klass
47 void update_klass_field_access_flag() {
48 InstanceKlass* ik = field_holder();
49 ik->field(index())->set_access_flags(_access_flags.as_short());
50 }
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