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

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java/pkg/sun/reflect/UnsafeStaticLongFieldAccessorImpl.java+153−0
@@ -0,0 +1,153 @@
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 UnsafeStaticLongFieldAccessorImpl extends UnsafeStaticFieldAccessorImpl {
31+ UnsafeStaticLongFieldAccessorImpl(Field field) {
32+ super(field);
33+ }
34+
35+ public Object get(Object obj) throws IllegalArgumentException {
36+ return new Long(getLong(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+ return unsafe.getLong(base, fieldOffset);
61+ }
62+
63+ public float getFloat(Object obj) throws IllegalArgumentException {
64+ return getLong(obj);
65+ }
66+
67+ public double getDouble(Object obj) throws IllegalArgumentException {
68+ return getLong(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.putLong(base, fieldOffset, ((Byte) value).byteValue());
82+ return;
83+ }
84+ if (value instanceof Short) {
85+ unsafe.putLong(base, fieldOffset, ((Short) value).shortValue());
86+ return;
87+ }
88+ if (value instanceof Character) {
89+ unsafe.putLong(base, fieldOffset, ((Character) value).charValue());
90+ return;
91+ }
92+ if (value instanceof Integer) {
93+ unsafe.putLong(base, fieldOffset, ((Integer) value).intValue());
94+ return;
95+ }
96+ if (value instanceof Long) {
97+ unsafe.putLong(base, fieldOffset, ((Long) value).longValue());
98+ return;
99+ }
100+ throwSetIllegalArgumentException(value);
101+ }
102+
103+ public void setBoolean(Object obj, boolean z)
104+ throws IllegalArgumentException, IllegalAccessException
105+ {
106+ throwSetIllegalArgumentException(z);
107+ }
108+
109+ public void setByte(Object obj, byte b)
110+ throws IllegalArgumentException, IllegalAccessException
111+ {
112+ setLong(obj, b);
113+ }
114+
115+ public void setChar(Object obj, char c)
116+ throws IllegalArgumentException, IllegalAccessException
117+ {
118+ setLong(obj, c);
119+ }
120+
121+ public void setShort(Object obj, short s)
122+ throws IllegalArgumentException, IllegalAccessException
123+ {
124+ setLong(obj, s);
125+ }
126+
127+ public void setInt(Object obj, int i)
128+ throws IllegalArgumentException, IllegalAccessException
129+ {
130+ setLong(obj, i);
131+ }
132+
133+ public void setLong(Object obj, long l)
134+ throws IllegalArgumentException, IllegalAccessException
135+ {
136+ if (isFinal) {
137+ throwFinalFieldIllegalAccessException(l);
138+ }
139+ unsafe.putLong(base, fieldOffset, l);
140+ }
141+
142+ public void setFloat(Object obj, float f)
143+ throws IllegalArgumentException, IllegalAccessException
144+ {
145+ throwSetIllegalArgumentException(f);
146+ }
147+
148+ public void setDouble(Object obj, double d)
149+ throws IllegalArgumentException, IllegalAccessException
150+ {
151+ throwSetIllegalArgumentException(d);
152+ }
153+}