1 /*
   2  * Copyright 2000 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 package sun.jvm.hotspot.debugger.dummy;
  26 
  27 import sun.jvm.hotspot.debugger.*;
  28 
  29 /** For testing purposes */
  30 
  31 class DummyOopHandle extends DummyAddress implements OopHandle {
  32   DummyOopHandle(DummyDebugger debugger, long addr) {
  33     super(debugger, addr);
  34   }
  35 
  36   public boolean equals(Object arg) {
  37     if (arg == null) {
  38       return false;
  39     }
  40 
  41     if (!(arg instanceof DummyOopHandle)) {
  42       return false;
  43     }
  44 
  45     return (addr == ((DummyAddress) arg).addr);
  46   }
  47 
  48   public Address    addOffsetTo       (long offset) throws UnsupportedOperationException {
  49     throw new UnsupportedOperationException("addOffsetTo not applicable to OopHandles (interior object pointers not allowed)");
  50   }
  51 
  52   public Address    andWithMask(long mask) throws UnsupportedOperationException {
  53     throw new UnsupportedOperationException("andWithMask not applicable to OopHandles (i.e., anything but C addresses)");
  54   }
  55 
  56   public Address    orWithMask(long mask) throws UnsupportedOperationException {
  57     throw new UnsupportedOperationException("orWithMask not applicable to OopHandles (i.e., anything but C addresses)");
  58   }
  59 
  60   public Address    xorWithMask(long mask) throws UnsupportedOperationException {
  61     throw new UnsupportedOperationException("xorWithMask not applicable to OopHandles (i.e., anything but C addresses)");
  62   }
  63 }