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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/UnsafeFloatFieldAccessorImpl.java (1 of 18352 files). Show all

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java/pkg/sun/reflect/UnsafeFloatFieldAccessorImpl.java+160−0
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1/*
2 * Copyright (c) 2001, 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 UnsafeFloatFieldAccessorImpl extends UnsafeFieldAccessorImpl {
31 UnsafeFloatFieldAccessorImpl(Field field) {
32 super(field);
33 }
34
35 public Object get(Object obj) throws IllegalArgumentException {
36 return new Float(getFloat(obj));
37 }
38
39 public boolean getBoolean(Object obj) throws IllegalArgumentException {
40 throw newGetBooleanIllegalArgumentException();
41 }
42
43 public byte getByte(Object obj) throws IllegalArgumentException {
44 throw newGetByteIllegalArgumentException();
45 }
46
47 public char getChar(Object obj) throws IllegalArgumentException {
48 throw newGetCharIllegalArgumentException();
49 }
50
51 public short getShort(Object obj) throws IllegalArgumentException {
52 throw newGetShortIllegalArgumentException();
53 }
54
55 public int getInt(Object obj) throws IllegalArgumentException {
56 throw newGetIntIllegalArgumentException();
57 }
58
59 public long getLong(Object obj) throws IllegalArgumentException {
60 throw newGetLongIllegalArgumentException();
61 }
62
63 public float getFloat(Object obj) throws IllegalArgumentException {
64 ensureObj(obj);
65 return unsafe.getFloat(obj, fieldOffset);
66 }
67
68 public double getDouble(Object obj) throws IllegalArgumentException {
69 return getFloat(obj);
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 throwSetIllegalArgumentException(value);
81 }
82 if (value instanceof Byte) {
83 unsafe.putFloat(obj, fieldOffset, ((Byte) value).byteValue());
84 return;
85 }
86 if (value instanceof Short) {
87 unsafe.putFloat(obj, fieldOffset, ((Short) value).shortValue());
88 return;
89 }
90 if (value instanceof Character) {
91 unsafe.putFloat(obj, fieldOffset, ((Character) value).charValue());
92 return;
93 }
94 if (value instanceof Integer) {
95 unsafe.putFloat(obj, fieldOffset, ((Integer) value).intValue());
96 return;
97 }
98 if (value instanceof Long) {
99 unsafe.putFloat(obj, fieldOffset, ((Long) value).longValue());
100 return;
101 }
102 if (value instanceof Float) {
103 unsafe.putFloat(obj, fieldOffset, ((Float) value).floatValue());
104 return;
105 }
106 throwSetIllegalArgumentException(value);
107 }
108
109 public void setBoolean(Object obj, boolean z)
110 throws IllegalArgumentException, IllegalAccessException
111 {
112 throwSetIllegalArgumentException(z);
113 }
114
115 public void setByte(Object obj, byte b)
116 throws IllegalArgumentException, IllegalAccessException
117 {
118 setFloat(obj, b);
119 }
120
121 public void setChar(Object obj, char c)
122 throws IllegalArgumentException, IllegalAccessException
123 {
124 setFloat(obj, c);
125 }
126
127 public void setShort(Object obj, short s)
128 throws IllegalArgumentException, IllegalAccessException
129 {
130 setFloat(obj, s);
131 }
132
133 public void setInt(Object obj, int i)
134 throws IllegalArgumentException, IllegalAccessException
135 {
136 setFloat(obj, i);
137 }
138
139 public void setLong(Object obj, long l)
140 throws IllegalArgumentException, IllegalAccessException
141 {
142 setFloat(obj, l);
143 }
144
145 public void setFloat(Object obj, float f)
146 throws IllegalArgumentException, IllegalAccessException
147 {
148 ensureObj(obj);
149 if (isFinal) {
150 throwFinalFieldIllegalAccessException(f);
151 }
152 unsafe.putFloat(obj, fieldOffset, f);
153 }
154
155 public void setDouble(Object obj, double d)
156 throws IllegalArgumentException, IllegalAccessException
157 {
158 throwSetIllegalArgumentException(d);
159 }
160}