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 isFlatValue() ? unsafe.getValue(obj, fieldOffset, field.getType()) 40 : unsafe.getReferenceVolatile(obj, fieldOffset); 41 } 42 43 public boolean getBoolean(Object obj) throws IllegalArgumentException { 44 throw newGetBooleanIllegalArgumentException(); 45 } 46 47 public byte getByte(Object obj) throws IllegalArgumentException { 48 throw newGetByteIllegalArgumentException(); 49 } 50 51 public char getChar(Object obj) throws IllegalArgumentException { 52 throw newGetCharIllegalArgumentException(); 53 } 54 55 public short getShort(Object obj) throws IllegalArgumentException { 56 throw newGetShortIllegalArgumentException(); 57 } 58 59 public int getInt(Object obj) throws IllegalArgumentException { 60 throw newGetIntIllegalArgumentException(); 61 } 62 63 public long getLong(Object obj) throws IllegalArgumentException { 64 throw newGetLongIllegalArgumentException(); 65 } 66 67 public float getFloat(Object obj) throws IllegalArgumentException { 68 throw newGetFloatIllegalArgumentException(); 69 } 70 71 public double getDouble(Object obj) throws IllegalArgumentException { 72 throw newGetDoubleIllegalArgumentException(); 73 } 74 75 public void set(Object obj, Object value) 76 throws IllegalArgumentException, IllegalAccessException 77 { 78 ensureObj(obj); 79 if (isReadOnly) { 80 throwFinalFieldIllegalAccessException(value); 81 } 82 checkValue(value); 83 if (isFlatValue()) { 84 unsafe.putValue(obj, fieldOffset, field.getType(), value); 85 } else { 86 unsafe.putReferenceVolatile(obj, fieldOffset, value); 87 } 88 } 89 90 public void setBoolean(Object obj, boolean z) 91 throws IllegalArgumentException, IllegalAccessException 92 { 93 throwSetIllegalArgumentException(z); 94 } 95 96 public void setByte(Object obj, byte b) 97 throws IllegalArgumentException, IllegalAccessException 98 { 99 throwSetIllegalArgumentException(b); 100 } 101 102 public void setChar(Object obj, char c) 103 throws IllegalArgumentException, IllegalAccessException 104 { 105 throwSetIllegalArgumentException(c); 106 } 107 108 public void setShort(Object obj, short s) 109 throws IllegalArgumentException, IllegalAccessException 110 { 111 throwSetIllegalArgumentException(s); 112 } 113 114 public void setInt(Object obj, int i) 115 throws IllegalArgumentException, IllegalAccessException 116 { 117 throwSetIllegalArgumentException(i); 118 } 119 120 public void setLong(Object obj, long l) 121 throws IllegalArgumentException, IllegalAccessException 122 { 123 throwSetIllegalArgumentException(l); 124 } 125 126 public void setFloat(Object obj, float f) 127 throws IllegalArgumentException, IllegalAccessException 128 { 129 throwSetIllegalArgumentException(f); 130 } 131 132 public void setDouble(Object obj, double d) 133 throws IllegalArgumentException, IllegalAccessException 134 { 135 throwSetIllegalArgumentException(d); 136 } 137 }