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

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java/pkg/sun/reflect/UnsafeQualifiedFloatFieldAccessorImpl.java+162−0
@@ -0,0 +1,162 @@
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+
26+package sun.reflect;
27+
28+import java.lang.reflect.Field;
29+
30+class UnsafeQualifiedFloatFieldAccessorImpl
31+ extends UnsafeQualifiedFieldAccessorImpl
32+{
33+ UnsafeQualifiedFloatFieldAccessorImpl(Field field, boolean isReadOnly) {
34+ super(field, isReadOnly);
35+ }
36+
37+ public Object get(Object obj) throws IllegalArgumentException {
38+ return new Float(getFloat(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+ throw newGetIntIllegalArgumentException();
59+ }
60+
61+ public long getLong(Object obj) throws IllegalArgumentException {
62+ throw newGetLongIllegalArgumentException();
63+ }
64+
65+ public float getFloat(Object obj) throws IllegalArgumentException {
66+ ensureObj(obj);
67+ return unsafe.getFloatVolatile(obj, fieldOffset);
68+ }
69+
70+ public double getDouble(Object obj) throws IllegalArgumentException {
71+ return getFloat(obj);
72+ }
73+
74+ public void set(Object obj, Object value)
75+ throws IllegalArgumentException, IllegalAccessException
76+ {
77+ ensureObj(obj);
78+ if (isReadOnly) {
79+ throwFinalFieldIllegalAccessException(value);
80+ }
81+ if (value == null) {
82+ throwSetIllegalArgumentException(value);
83+ }
84+ if (value instanceof Byte) {
85+ unsafe.putFloatVolatile(obj, fieldOffset, ((Byte) value).byteValue());
86+ return;
87+ }
88+ if (value instanceof Short) {
89+ unsafe.putFloatVolatile(obj, fieldOffset, ((Short) value).shortValue());
90+ return;
91+ }
92+ if (value instanceof Character) {
93+ unsafe.putFloatVolatile(obj, fieldOffset, ((Character) value).charValue());
94+ return;
95+ }
96+ if (value instanceof Integer) {
97+ unsafe.putFloatVolatile(obj, fieldOffset, ((Integer) value).intValue());
98+ return;
99+ }
100+ if (value instanceof Long) {
101+ unsafe.putFloatVolatile(obj, fieldOffset, ((Long) value).longValue());
102+ return;
103+ }
104+ if (value instanceof Float) {
105+ unsafe.putFloatVolatile(obj, fieldOffset, ((Float) value).floatValue());
106+ return;
107+ }
108+ throwSetIllegalArgumentException(value);
109+ }
110+
111+ public void setBoolean(Object obj, boolean z)
112+ throws IllegalArgumentException, IllegalAccessException
113+ {
114+ throwSetIllegalArgumentException(z);
115+ }
116+
117+ public void setByte(Object obj, byte b)
118+ throws IllegalArgumentException, IllegalAccessException
119+ {
120+ setFloat(obj, b);
121+ }
122+
123+ public void setChar(Object obj, char c)
124+ throws IllegalArgumentException, IllegalAccessException
125+ {
126+ setFloat(obj, c);
127+ }
128+
129+ public void setShort(Object obj, short s)
130+ throws IllegalArgumentException, IllegalAccessException
131+ {
132+ setFloat(obj, s);
133+ }
134+
135+ public void setInt(Object obj, int i)
136+ throws IllegalArgumentException, IllegalAccessException
137+ {
138+ setFloat(obj, i);
139+ }
140+
141+ public void setLong(Object obj, long l)
142+ throws IllegalArgumentException, IllegalAccessException
143+ {
144+ setFloat(obj, l);
145+ }
146+
147+ public void setFloat(Object obj, float f)
148+ throws IllegalArgumentException, IllegalAccessException
149+ {
150+ ensureObj(obj);
151+ if (isReadOnly) {
152+ throwFinalFieldIllegalAccessException(f);
153+ }
154+ unsafe.putFloatVolatile(obj, fieldOffset, f);
155+ }
156+
157+ public void setDouble(Object obj, double d)
158+ throws IllegalArgumentException, IllegalAccessException
159+ {
160+ throwSetIllegalArgumentException(d);
161+ }
162+}