src/java.base/share/classes/java/lang/invoke/DirectMethodHandle.java

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rev 12972 : 8140606: Update library code to use internal Unsafe
Reviewed-by: duke


   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package java.lang.invoke;
  27 
  28 import sun.misc.Unsafe;
  29 import java.lang.reflect.Method;
  30 import java.util.Arrays;
  31 import sun.invoke.util.VerifyAccess;
  32 import static java.lang.invoke.MethodHandleNatives.Constants.*;
  33 import static java.lang.invoke.LambdaForm.*;
  34 import static java.lang.invoke.MethodTypeForm.*;
  35 import static java.lang.invoke.MethodHandleStatics.*;
  36 import java.lang.ref.WeakReference;
  37 import java.lang.reflect.Field;
  38 import java.util.Objects;
  39 import sun.invoke.util.ValueConversions;
  40 import sun.invoke.util.VerifyType;
  41 import sun.invoke.util.Wrapper;
  42 
  43 /**
  44  * The flavor of method handle which implements a constant reference
  45  * to a class member.
  46  * @author jrose
  47  */
  48 class DirectMethodHandle extends MethodHandle {




   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package java.lang.invoke;
  27 
  28 import jdk.internal.misc.Unsafe;
  29 import java.lang.reflect.Method;
  30 import java.util.Arrays;
  31 import sun.invoke.util.VerifyAccess;
  32 import static java.lang.invoke.MethodHandleNatives.Constants.*;
  33 import static java.lang.invoke.LambdaForm.*;
  34 import static java.lang.invoke.MethodTypeForm.*;
  35 import static java.lang.invoke.MethodHandleStatics.*;
  36 import java.lang.ref.WeakReference;
  37 import java.lang.reflect.Field;
  38 import java.util.Objects;
  39 import sun.invoke.util.ValueConversions;
  40 import sun.invoke.util.VerifyType;
  41 import sun.invoke.util.Wrapper;
  42 
  43 /**
  44  * The flavor of method handle which implements a constant reference
  45  * to a class member.
  46  * @author jrose
  47  */
  48 class DirectMethodHandle extends MethodHandle {