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 jdk.internal.reflect;
 27 
 28 import java.lang.reflect.Field;
 29 
 30 class UnsafeQualifiedObjectFieldAccessorImpl
 31     extends UnsafeQualifiedFieldAccessorImpl
 32 {
 33     UnsafeQualifiedObjectFieldAccessorImpl(Field field, boolean isReadOnly) {
 34         super(field, isReadOnly);
 35     }
 36 
 37     public Object get(Object obj) throws IllegalArgumentException {
 38         ensureObj(obj);
 39         return unsafe.getReferenceVolatile(obj, fieldOffset);
 40     }
 41 
 42     public boolean getBoolean(Object obj) throws IllegalArgumentException {
 43         throw newGetBooleanIllegalArgumentException();
 44     }
 45 
 46     public byte getByte(Object obj) throws IllegalArgumentException {
 47         throw newGetByteIllegalArgumentException();
 48     }
 49 
 50     public char getChar(Object obj) throws IllegalArgumentException {
 51         throw newGetCharIllegalArgumentException();
 52     }
 53 
 54     public short getShort(Object obj) throws IllegalArgumentException {
 55         throw newGetShortIllegalArgumentException();
 56     }
 57 
 58     public int getInt(Object obj) throws IllegalArgumentException {
 59         throw newGetIntIllegalArgumentException();
 60     }
 61 
 62     public long getLong(Object obj) throws IllegalArgumentException {
 63         throw newGetLongIllegalArgumentException();
 64     }
 65 
 66     public float getFloat(Object obj) throws IllegalArgumentException {
 67         throw newGetFloatIllegalArgumentException();
 68     }
 69 
 70     public double getDouble(Object obj) throws IllegalArgumentException {
 71         throw newGetDoubleIllegalArgumentException();
 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             if (!field.getType().isAssignableFrom(value.getClass())) {
 83                 throwSetIllegalArgumentException(value);
 84             }
 85         }
 86         unsafe.putReferenceVolatile(obj, fieldOffset, value);
 87     }
 88 
 89     public void setBoolean(Object obj, boolean z)
 90         throws IllegalArgumentException, IllegalAccessException
 91     {
 92         throwSetIllegalArgumentException(z);
 93     }
 94 
 95     public void setByte(Object obj, byte b)
 96         throws IllegalArgumentException, IllegalAccessException
 97     {
 98         throwSetIllegalArgumentException(b);
 99     }
100 
101     public void setChar(Object obj, char c)
102         throws IllegalArgumentException, IllegalAccessException
103     {
104         throwSetIllegalArgumentException(c);
105     }
106 
107     public void setShort(Object obj, short s)
108         throws IllegalArgumentException, IllegalAccessException
109     {
110         throwSetIllegalArgumentException(s);
111     }
112 
113     public void setInt(Object obj, int i)
114         throws IllegalArgumentException, IllegalAccessException
115     {
116         throwSetIllegalArgumentException(i);
117     }
118 
119     public void setLong(Object obj, long l)
120         throws IllegalArgumentException, IllegalAccessException
121     {
122         throwSetIllegalArgumentException(l);
123     }
124 
125     public void setFloat(Object obj, float f)
126         throws IllegalArgumentException, IllegalAccessException
127     {
128         throwSetIllegalArgumentException(f);
129     }
130 
131     public void setDouble(Object obj, double d)
132         throws IllegalArgumentException, IllegalAccessException
133     {
134         throwSetIllegalArgumentException(d);
135     }
136 }