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    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 UnsafeQualifiedStaticShortFieldAccessorImpl
   31       extends UnsafeQualifiedStaticFieldAccessorImpl
   32   {
   33       UnsafeQualifiedStaticShortFieldAccessorImpl(Field field, boolean isReadOnly) {
   34           super(field, isReadOnly);
   35       }
   36   
   37       public Object get(Object obj) throws IllegalArgumentException {
   38           return new Short(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           return unsafe.getShortVolatile(base, fieldOffset);
   55       }
   56   
   57       public int getInt(Object obj) throws IllegalArgumentException {
   58           return getShort(obj);
   59       }
   60   
   61       public long getLong(Object obj) throws IllegalArgumentException {
   62           return getShort(obj);
   63       }
   64   
   65       public float getFloat(Object obj) throws IllegalArgumentException {
   66           return getShort(obj);
   67       }
   68   
   69       public double getDouble(Object obj) throws IllegalArgumentException {
   70           return getShort(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.putShortVolatile(base, fieldOffset, ((Byte) value).byteValue());
   84               return;
   85           }
   86           if (value instanceof Short) {
   87               unsafe.putShortVolatile(base, fieldOffset, ((Short) value).shortValue());
   88               return;
   89           }
   90           throwSetIllegalArgumentException(value);
   91       }
   92   
   93       public void setBoolean(Object obj, boolean z)
   94           throws IllegalArgumentException, IllegalAccessException
   95       {
   96           throwSetIllegalArgumentException(z);
   97       }
   98   
   99       public void setByte(Object obj, byte b)
  100           throws IllegalArgumentException, IllegalAccessException
  101       {
  102           setShort(obj, b);
  103       }
  104   
  105       public void setChar(Object obj, char c)
  106           throws IllegalArgumentException, IllegalAccessException
  107       {
  108           throwSetIllegalArgumentException(c);
  109       }
  110   
  111       public void setShort(Object obj, short s)
  112           throws IllegalArgumentException, IllegalAccessException
  113       {
  114           if (isReadOnly) {
  115               throwFinalFieldIllegalAccessException(s);
  116           }
  117           unsafe.putShortVolatile(base, fieldOffset, s);
  118       }
  119   
  120       public void setInt(Object obj, int i)
  121           throws IllegalArgumentException, IllegalAccessException
  122       {
  123           throwSetIllegalArgumentException(i);
  124       }
  125   
  126       public void setLong(Object obj, long l)
  127           throws IllegalArgumentException, IllegalAccessException
  128       {
  129           throwSetIllegalArgumentException(l);
  130       }
  131   
  132       public void setFloat(Object obj, float f)
  133           throws IllegalArgumentException, IllegalAccessException
  134       {
  135           throwSetIllegalArgumentException(f);
  136       }
  137   
  138       public void setDouble(Object obj, double d)
  139           throws IllegalArgumentException, IllegalAccessException
  140       {
  141           throwSetIllegalArgumentException(d);
  142       }
  143   }

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