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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
@@ -0,0 +1,160 @@
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 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+}