1 /*
   2  * Copyright (c) 2001, 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,
  20  * CA 94065 USA or visit www.oracle.com if you need additional information or
  21  * have any questions.
  22  *
  23  */
  24 
  25 package sun.jvm.hotspot.debugger.cdbg.basic;
  26 
  27 import sun.jvm.hotspot.debugger.*;
  28 import sun.jvm.hotspot.debugger.cdbg.*;
  29 
  30 public class LazyBlockSym extends BasicSym implements BlockSym {
  31   private Object key;
  32 
  33   public LazyBlockSym(Object key) {
  34     super(null);
  35     this.key = key;
  36   }
  37 
  38   public BlockSym asBlock()       { return this; }
  39   public boolean isLazy()         { return true; }
  40 
  41   public Object getKey()          { return key; }
  42 
  43   public BlockSym getParent()     { return null; }
  44   public long getLength()         { return 0; }
  45   public Address getAddress()     { return null; }
  46   public int getNumLocals()       { return 0; }
  47   public LocalSym getLocal(int i) { throw new RuntimeException("Should not call this"); }
  48 
  49   public void resolve(BasicCDebugInfoDataBase db, ResolveListener listener) {}
  50 }