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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.types;
26  
27  import sun.jvm.hotspot.debugger.*;
28  
29  /** A specialization of Field which adds Address-typed accessor
30      methods. Since we currently do not understand pointer types (and
31      since coercion from integer to pointer types and back is often
32      done in C programs anyway) these accessors are not typechecked as,
33      for example, the Java primitive type accessors are. */
34  
35  public interface AddressField extends Field {
36    /** This accessor requires that the field be nonstatic, or a WrongTypeException will be thrown. */
37    public Address getValue(Address addr)     throws UnmappedAddressException, UnalignedAddressException, WrongTypeException;
38  
39    /** This accessor requires that the field be static, or a WrongTypeException will be thrown. */
40    public Address getValue()                 throws UnmappedAddressException, UnalignedAddressException, WrongTypeException;
41  }