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