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 jdk.internal.reflect;
 27 
 28 import java.lang.reflect.Field;
 29 
 30 class UnsafeObjectFieldAccessorImpl extends UnsafeFieldAccessorImpl {
 31     UnsafeObjectFieldAccessorImpl(Field field) {
 32         super(field);
 33     }
 34 
 35     public Object get(Object obj) throws IllegalArgumentException {
 36         ensureObj(obj);
 37         return isFlattened() ? unsafe.getValue(obj, fieldOffset, field.getType())
 38                              : unsafe.getReference(obj, fieldOffset, field.getType());
 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         throw newGetIntIllegalArgumentException();
 59     }
 60 
 61     public long getLong(Object obj) throws IllegalArgumentException {
 62         throw newGetLongIllegalArgumentException();
 63     }
 64 
 65     public float getFloat(Object obj) throws IllegalArgumentException {
 66         throw newGetFloatIllegalArgumentException();
 67     }
 68 
 69     public double getDouble(Object obj) throws IllegalArgumentException {
 70         throw newGetDoubleIllegalArgumentException();
 71     }
 72 
 73     public void set(Object obj, Object value)
 74         throws IllegalArgumentException, IllegalAccessException
 75     {
 76         ensureObj(obj);
 77         if (isFinal) {
 78             throwFinalFieldIllegalAccessException(value);
 79         }
 80         checkValue(value);
 81         if (isFlattened()) {
 82             unsafe.putValue(obj, fieldOffset, field.getType(), value);
 83         } else {
 84             unsafe.putReference(obj, fieldOffset, value);
 85         }
 86     }
 87 
 88     public void setBoolean(Object obj, boolean z)
 89         throws IllegalArgumentException, IllegalAccessException
 90     {
 91         throwSetIllegalArgumentException(z);
 92     }
 93 
 94     public void setByte(Object obj, byte b)
 95         throws IllegalArgumentException, IllegalAccessException
 96     {
 97         throwSetIllegalArgumentException(b);
 98     }
 99 
100     public void setChar(Object obj, char c)
101         throws IllegalArgumentException, IllegalAccessException
102     {
103         throwSetIllegalArgumentException(c);
104     }
105 
106     public void setShort(Object obj, short s)
107         throws IllegalArgumentException, IllegalAccessException
108     {
109         throwSetIllegalArgumentException(s);
110     }
111 
112     public void setInt(Object obj, int i)
113         throws IllegalArgumentException, IllegalAccessException
114     {
115         throwSetIllegalArgumentException(i);
116     }
117 
118     public void setLong(Object obj, long l)
119         throws IllegalArgumentException, IllegalAccessException
120     {
121         throwSetIllegalArgumentException(l);
122     }
123 
124     public void setFloat(Object obj, float f)
125         throws IllegalArgumentException, IllegalAccessException
126     {
127         throwSetIllegalArgumentException(f);
128     }
129 
130     public void setDouble(Object obj, double d)
131         throws IllegalArgumentException, IllegalAccessException
132     {
133         throwSetIllegalArgumentException(d);
134     }
135 }