1 /*
2 * Copyright 2001-2005 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. Sun designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Sun in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
22 * CA 95054 USA or visit www.sun.com if you need additional information or
23 * have any questions.
24 */
25
26 package sun.reflect;
27
28 import java.lang.reflect.Field;
29
30 class UnsafeObjectFieldAccessorImpl extends UnsafeFieldAccessorImpl {
31 UnsafeObjectFieldAccessorImpl(Field field) {
32 super(field);
33 }
34
35 public Object get(Object obj) throws IllegalArgumentException {
36 ensureObj(obj);
37 return unsafe.getObject(obj, fieldOffset);
38 }
39
40 public boolean getBoolean(Object obj) throws IllegalArgumentException {
41 throw newGetBooleanIllegalArgumentException();
42 }
43
44 public byte getByte(Object obj) throws IllegalArgumentException {
45 throw newGetByteIllegalArgumentException();
46 }
47
48 public char getChar(Object obj) throws IllegalArgumentException {
49 throw newGetCharIllegalArgumentException();
50 }
51
52 public short getShort(Object obj) throws IllegalArgumentException {
53 throw newGetShortIllegalArgumentException();
54 }
55
56 public int getInt(Object obj) throws IllegalArgumentException {
57 throw newGetIntIllegalArgumentException();
58 }
59
60 public long getLong(Object obj) throws IllegalArgumentException {
61 throw newGetLongIllegalArgumentException();
62 }
63
64 public float getFloat(Object obj) throws IllegalArgumentException {
65 throw newGetFloatIllegalArgumentException();
66 }
67
68 public double getDouble(Object obj) throws IllegalArgumentException {
69 throw newGetDoubleIllegalArgumentException();
70 }
71
72 public void set(Object obj, Object value)
73 throws IllegalArgumentException, IllegalAccessException
74 {
75 ensureObj(obj);
76 if (isFinal) {
77 throwFinalFieldIllegalAccessException(value);
78 }
79 if (value != null) {
80 if (!field.getType().isAssignableFrom(value.getClass())) {
81 throwSetIllegalArgumentException(value);
82 }
83 }
84 unsafe.putObject(obj, fieldOffset, value);
85 }
86
87 public void setBoolean(Object obj, boolean z)
88 throws IllegalArgumentException, IllegalAccessException
89 {
90 throwSetIllegalArgumentException(z);
91 }
92
93 public void setByte(Object obj, byte b)
94 throws IllegalArgumentException, IllegalAccessException
95 {
96 throwSetIllegalArgumentException(b);
97 }
98
99 public void setChar(Object obj, char c)
100 throws IllegalArgumentException, IllegalAccessException
101 {
102 throwSetIllegalArgumentException(c);
103 }
104
105 public void setShort(Object obj, short s)
106 throws IllegalArgumentException, IllegalAccessException
107 {
108 throwSetIllegalArgumentException(s);
109 }
110
111 public void setInt(Object obj, int i)
112 throws IllegalArgumentException, IllegalAccessException
113 {
114 throwSetIllegalArgumentException(i);
115 }
116
117 public void setLong(Object obj, long l)
118 throws IllegalArgumentException, IllegalAccessException
119 {
120 throwSetIllegalArgumentException(l);
121 }
122
123 public void setFloat(Object obj, float f)
124 throws IllegalArgumentException, IllegalAccessException
125 {
126 throwSetIllegalArgumentException(f);
127 }
128
129 public void setDouble(Object obj, double d)
130 throws IllegalArgumentException, IllegalAccessException
131 {
132 throwSetIllegalArgumentException(d);
133 }
134 }
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