1 /* 2 * Copyright 2002 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.linux; 26 27 import sun.jvm.hotspot.debugger.*; 28 29 class LinuxOopHandle extends LinuxAddress implements OopHandle { 30 LinuxOopHandle(LinuxDebugger 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 LinuxOopHandle)) { 40 return false; 41 } 42 43 return (addr == ((LinuxAddress) 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 }