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

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java/pkg/sun/reflect/UnsafeStaticFloatFieldAccessorImpl.java+157−0
@@ -0,0 +1,157 @@
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+
26+package sun.reflect;
27+
28+import java.lang.reflect.Field;
29+
30+class UnsafeStaticFloatFieldAccessorImpl extends UnsafeStaticFieldAccessorImpl {
31+ UnsafeStaticFloatFieldAccessorImpl(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+ return unsafe.getFloat(base, fieldOffset);
65+ }
66+
67+ public double getDouble(Object obj) throws IllegalArgumentException {
68+ return getFloat(obj);
69+ }
70+
71+ public void set(Object obj, Object value)
72+ throws IllegalArgumentException, IllegalAccessException
73+ {
74+ if (isFinal) {
75+ throwFinalFieldIllegalAccessException(value);
76+ }
77+ if (value == null) {
78+ throwSetIllegalArgumentException(value);
79+ }
80+ if (value instanceof Byte) {
81+ unsafe.putFloat(base, fieldOffset, ((Byte) value).byteValue());
82+ return;
83+ }
84+ if (value instanceof Short) {
85+ unsafe.putFloat(base, fieldOffset, ((Short) value).shortValue());
86+ return;
87+ }
88+ if (value instanceof Character) {
89+ unsafe.putFloat(base, fieldOffset, ((Character) value).charValue());
90+ return;
91+ }
92+ if (value instanceof Integer) {
93+ unsafe.putFloat(base, fieldOffset, ((Integer) value).intValue());
94+ return;
95+ }
96+ if (value instanceof Long) {
97+ unsafe.putFloat(base, fieldOffset, ((Long) value).longValue());
98+ return;
99+ }
100+ if (value instanceof Float) {
101+ unsafe.putFloat(base, fieldOffset, ((Float) value).floatValue());
102+ return;
103+ }
104+ throwSetIllegalArgumentException(value);
105+ }
106+
107+ public void setBoolean(Object obj, boolean z)
108+ throws IllegalArgumentException, IllegalAccessException
109+ {
110+ throwSetIllegalArgumentException(z);
111+ }
112+
113+ public void setByte(Object obj, byte b)
114+ throws IllegalArgumentException, IllegalAccessException
115+ {
116+ setFloat(obj, b);
117+ }
118+
119+ public void setChar(Object obj, char c)
120+ throws IllegalArgumentException, IllegalAccessException
121+ {
122+ setFloat(obj, c);
123+ }
124+
125+ public void setShort(Object obj, short s)
126+ throws IllegalArgumentException, IllegalAccessException
127+ {
128+ setFloat(obj, s);
129+ }
130+
131+ public void setInt(Object obj, int i)
132+ throws IllegalArgumentException, IllegalAccessException
133+ {
134+ setFloat(obj, i);
135+ }
136+
137+ public void setLong(Object obj, long l)
138+ throws IllegalArgumentException, IllegalAccessException
139+ {
140+ setFloat(obj, l);
141+ }
142+
143+ public void setFloat(Object obj, float f)
144+ throws IllegalArgumentException, IllegalAccessException
145+ {
146+ if (isFinal) {
147+ throwFinalFieldIllegalAccessException(f);
148+ }
149+ unsafe.putFloat(base, fieldOffset, f);
150+ }
151+
152+ public void setDouble(Object obj, double d)
153+ throws IllegalArgumentException, IllegalAccessException
154+ {
155+ throwSetIllegalArgumentException(d);
156+ }
157+}