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 UnsafeQualifiedShortFieldAccessorImpl
31    extends UnsafeQualifiedFieldAccessorImpl
32{
33    UnsafeQualifiedShortFieldAccessorImpl(Field field, boolean isReadOnly) {
34        super(field, isReadOnly);
35    }
36
37    public Object get(Object obj) throws IllegalArgumentException {
38        return Short.valueOf(getShort(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        ensureObj(obj);
55        return unsafe.getShortVolatile(obj, fieldOffset);
56    }
57
58    public int getInt(Object obj) throws IllegalArgumentException {
59        return getShort(obj);
60    }
61
62    public long getLong(Object obj) throws IllegalArgumentException {
63        return getShort(obj);
64    }
65
66    public float getFloat(Object obj) throws IllegalArgumentException {
67        return getShort(obj);
68    }
69
70    public double getDouble(Object obj) throws IllegalArgumentException {
71        return getShort(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.putShortVolatile(obj, fieldOffset, ((Byte) value).byteValue());
86            return;
87        }
88        if (value instanceof Short) {
89            unsafe.putShortVolatile(obj, fieldOffset, ((Short) value).shortValue());
90            return;
91        }
92        throwSetIllegalArgumentException(value);
93    }
94
95    public void setBoolean(Object obj, boolean z)
96        throws IllegalArgumentException, IllegalAccessException
97    {
98        throwSetIllegalArgumentException(z);
99    }
100
101    public void setByte(Object obj, byte b)
102        throws IllegalArgumentException, IllegalAccessException
103    {
104        setShort(obj, b);
105    }
106
107    public void setChar(Object obj, char c)
108        throws IllegalArgumentException, IllegalAccessException
109    {
110        throwSetIllegalArgumentException(c);
111    }
112
113    public void setShort(Object obj, short s)
114        throws IllegalArgumentException, IllegalAccessException
115    {
116        ensureObj(obj);
117        if (isReadOnly) {
118            throwFinalFieldIllegalAccessException(s);
119        }
120        unsafe.putShortVolatile(obj, fieldOffset, s);
121    }
122
123    public void setInt(Object obj, int i)
124        throws IllegalArgumentException, IllegalAccessException
125    {
126        throwSetIllegalArgumentException(i);
127    }
128
129    public void setLong(Object obj, long l)
130        throws IllegalArgumentException, IllegalAccessException
131    {
132        throwSetIllegalArgumentException(l);
133    }
134
135    public void setFloat(Object obj, float f)
136        throws IllegalArgumentException, IllegalAccessException
137    {
138        throwSetIllegalArgumentException(f);
139    }
140
141    public void setDouble(Object obj, double d)
142        throws IllegalArgumentException, IllegalAccessException
143    {
144        throwSetIllegalArgumentException(d);
145    }
146}
147