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 UnsafeStaticShortFieldAccessorImpl extends UnsafeStaticFieldAccessorImpl {

    31     UnsafeStaticShortFieldAccessorImpl(Field field) {

    32         super(field);

    33     }

    34 

    35     public Object get(Object obj) throws IllegalArgumentException {

    36         return Short.valueOf(getShort(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         return unsafe.getShort(base, fieldOffset);

    53     }

    54 

    55     public int getInt(Object obj) throws IllegalArgumentException {

    56         return getShort(obj);

    57     }

    58 

    59     public long getLong(Object obj) throws IllegalArgumentException {

    60         return getShort(obj);

    61     }

    62 

    63     public float getFloat(Object obj) throws IllegalArgumentException {

    64         return getShort(obj);

    65     }

    66 

    67     public double getDouble(Object obj) throws IllegalArgumentException {

    68         return getShort(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.putShort(base, fieldOffset, ((Byte) value).byteValue());

    82             return;

    83         }

    84         if (value instanceof Short) {

    85             unsafe.putShort(base, fieldOffset, ((Short) value).shortValue());

    86             return;

    87         }

    88         throwSetIllegalArgumentException(value);

    89     }

    90 

    91     public void setBoolean(Object obj, boolean z)

    92         throws IllegalArgumentException, IllegalAccessException

    93     {

    94         throwSetIllegalArgumentException(z);

    95     }

    96 

    97     public void setByte(Object obj, byte b)

    98         throws IllegalArgumentException, IllegalAccessException

    99     {

   100         setShort(obj, b);

   101     }

   102 

   103     public void setChar(Object obj, char c)

   104         throws IllegalArgumentException, IllegalAccessException

   105     {

   106         throwSetIllegalArgumentException(c);

   107     }

   108 

   109     public void setShort(Object obj, short s)

   110         throws IllegalArgumentException, IllegalAccessException

   111     {

   112         if (isFinal) {

   113             throwFinalFieldIllegalAccessException(s);

   114         }

   115         unsafe.putShort(base, fieldOffset, s);

   116     }

   117 

   118     public void setInt(Object obj, int i)

   119         throws IllegalArgumentException, IllegalAccessException

   120     {

   121         throwSetIllegalArgumentException(i);

   122     }

   123 

   124     public void setLong(Object obj, long l)

   125         throws IllegalArgumentException, IllegalAccessException

   126     {

   127         throwSetIllegalArgumentException(l);

   128     }

   129 

   130     public void setFloat(Object obj, float f)

   131         throws IllegalArgumentException, IllegalAccessException

   132     {

   133         throwSetIllegalArgumentException(f);

   134     }

   135 

   136     public void setDouble(Object obj, double d)

   137         throws IllegalArgumentException, IllegalAccessException

   138     {

   139         throwSetIllegalArgumentException(d);

   140     }

   141 }