1 /*

     2  * Copyright (c) 2000, 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  */

    24 

    25 package sun.jvm.hotspot.debugger.win32;

    26 

    27 import sun.jvm.hotspot.debugger.*;

    28 

    29 class Win32OopHandle extends Win32Address implements OopHandle {

    30   Win32OopHandle(Win32Debugger debugger, long addr) {

    31     super(debugger, addr);

    32   }

    33 

    34   public boolean equals(Object arg) {

    35     if (arg == null) {

    36       return false;

    37     }

    38 

    39     if (!(arg instanceof Win32OopHandle)) {

    40       return false;

    41     }

    42 

    43     return (addr == ((Win32Address) arg).addr);

    44   }

    45 

    46   public Address    addOffsetTo       (long offset) throws UnsupportedOperationException {

    47     throw new UnsupportedOperationException("addOffsetTo not applicable to OopHandles (interior object pointers not allowed)");

    48   }

    49 

    50   public Address    andWithMask(long mask) throws UnsupportedOperationException {

    51     throw new UnsupportedOperationException("andWithMask not applicable to OopHandles (i.e., anything but C addresses)");

    52   }

    53 

    54   public Address    orWithMask(long mask) throws UnsupportedOperationException {

    55     throw new UnsupportedOperationException("orWithMask not applicable to OopHandles (i.e., anything but C addresses)");

    56   }

    57 

    58   public Address    xorWithMask(long mask) throws UnsupportedOperationException {

    59     throw new UnsupportedOperationException("xorWithMask not applicable to OopHandles (i.e., anything but C addresses)");

    60   }

    61 }