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My first initial commit with all of mine experimental changes.

Dmitry Kabak (userdima committed 13 years ago

Commit d37b88d1 parent 3f5b46618352 files · +2598093 −-8690Browse files

Showing the changes to java/pkg/sun/reflect/UnsafeQualifiedStaticIntegerFieldAccessorImpl.java (1 of 18352 files). Show all

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java/pkg/sun/reflect/UnsafeQualifiedStaticIntegerFieldAccessorImpl.java+151−0
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1/*
2 * Copyright (c) 2004, 2005, 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. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26package sun.reflect;
27
28import java.lang.reflect.Field;
29
30class UnsafeQualifiedStaticIntegerFieldAccessorImpl
31 extends UnsafeQualifiedStaticFieldAccessorImpl
32{
33 UnsafeQualifiedStaticIntegerFieldAccessorImpl(Field field, boolean isReadOnly) {
34 super(field, isReadOnly);
35 }
36
37 public Object get(Object obj) throws IllegalArgumentException {
38 return new Integer(getInt(obj));
39 }
40
41 public boolean getBoolean(Object obj) throws IllegalArgumentException {
42 throw newGetBooleanIllegalArgumentException();
43 }
44
45 public byte getByte(Object obj) throws IllegalArgumentException {
46 throw newGetByteIllegalArgumentException();
47 }
48
49 public char getChar(Object obj) throws IllegalArgumentException {
50 throw newGetCharIllegalArgumentException();
51 }
52
53 public short getShort(Object obj) throws IllegalArgumentException {
54 throw newGetShortIllegalArgumentException();
55 }
56
57 public int getInt(Object obj) throws IllegalArgumentException {
58 return unsafe.getIntVolatile(base, fieldOffset);
59 }
60
61 public long getLong(Object obj) throws IllegalArgumentException {
62 return getInt(obj);
63 }
64
65 public float getFloat(Object obj) throws IllegalArgumentException {
66 return getInt(obj);
67 }
68
69 public double getDouble(Object obj) throws IllegalArgumentException {
70 return getInt(obj);
71 }
72
73 public void set(Object obj, Object value)
74 throws IllegalArgumentException, IllegalAccessException
75 {
76 if (isReadOnly) {
77 throwFinalFieldIllegalAccessException(value);
78 }
79 if (value == null) {
80 throwSetIllegalArgumentException(value);
81 }
82 if (value instanceof Byte) {
83 unsafe.putIntVolatile(base, fieldOffset, ((Byte) value).byteValue());
84 return;
85 }
86 if (value instanceof Short) {
87 unsafe.putIntVolatile(base, fieldOffset, ((Short) value).shortValue());
88 return;
89 }
90 if (value instanceof Character) {
91 unsafe.putIntVolatile(base, fieldOffset, ((Character) value).charValue());
92 return;
93 }
94 if (value instanceof Integer) {
95 unsafe.putIntVolatile(base, fieldOffset, ((Integer) value).intValue());
96 return;
97 }
98 throwSetIllegalArgumentException(value);
99 }
100
101 public void setBoolean(Object obj, boolean z)
102 throws IllegalArgumentException, IllegalAccessException
103 {
104 throwSetIllegalArgumentException(z);
105 }
106
107 public void setByte(Object obj, byte b)
108 throws IllegalArgumentException, IllegalAccessException
109 {
110 setInt(obj, b);
111 }
112
113 public void setChar(Object obj, char c)
114 throws IllegalArgumentException, IllegalAccessException
115 {
116 setInt(obj, c);
117 }
118
119 public void setShort(Object obj, short s)
120 throws IllegalArgumentException, IllegalAccessException
121 {
122 setInt(obj, s);
123 }
124
125 public void setInt(Object obj, int i)
126 throws IllegalArgumentException, IllegalAccessException
127 {
128 if (isReadOnly) {
129 throwFinalFieldIllegalAccessException(i);
130 }
131 unsafe.putIntVolatile(base, fieldOffset, i);
132 }
133
134 public void setLong(Object obj, long l)
135 throws IllegalArgumentException, IllegalAccessException
136 {
137 throwSetIllegalArgumentException(l);
138 }
139
140 public void setFloat(Object obj, float f)
141 throws IllegalArgumentException, IllegalAccessException
142 {
143 throwSetIllegalArgumentException(f);
144 }
145
146 public void setDouble(Object obj, double d)
147 throws IllegalArgumentException, IllegalAccessException
148 {
149 throwSetIllegalArgumentException(d);
150 }
151}