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 UnsafeShortFieldAccessorImpl extends UnsafeFieldAccessorImpl { UnsafeShortFieldAccessorImpl(Field field)31 UnsafeShortFieldAccessorImpl(Field field) { 32 super(field); 33 } 34 get(Object obj)35 public Object get(Object obj) throws IllegalArgumentException { 36 return new Short(getShort(obj)); 37 } 38 getBoolean(Object obj)39 public boolean getBoolean(Object obj) throws IllegalArgumentException { 40 throw newGetBooleanIllegalArgumentException(); 41 } 42 getByte(Object obj)43 public byte getByte(Object obj) throws IllegalArgumentException { 44 throw newGetByteIllegalArgumentException(); 45 } 46 getChar(Object obj)47 public char getChar(Object obj) throws IllegalArgumentException { 48 throw newGetCharIllegalArgumentException(); 49 } 50 getShort(Object obj)51 public short getShort(Object obj) throws IllegalArgumentException { 52 ensureObj(obj); 53 return unsafe.getShort(obj, fieldOffset); 54 } 55 getInt(Object obj)56 public int getInt(Object obj) throws IllegalArgumentException { 57 return getShort(obj); 58 } 59 getLong(Object obj)60 public long getLong(Object obj) throws IllegalArgumentException { 61 return getShort(obj); 62 } 63 getFloat(Object obj)64 public float getFloat(Object obj) throws IllegalArgumentException { 65 return getShort(obj); 66 } 67 getDouble(Object obj)68 public double getDouble(Object obj) throws IllegalArgumentException { 69 return getShort(obj); 70 } 71 set(Object obj, Object value)72 public void set(Object obj, Object value) 73 throws IllegalArgumentException, IllegalAccessException 74 { 75 ensureObj(obj); 76 if (isFinal) { 77 throwFinalFieldIllegalAccessException(value); 78 } 79 if (value == null) { 80 throwSetIllegalArgumentException(value); 81 } 82 if (value instanceof Byte) { 83 unsafe.putShort(obj, fieldOffset, ((Byte) value).byteValue()); 84 return; 85 } 86 if (value instanceof Short) { 87 unsafe.putShort(obj, fieldOffset, ((Short) value).shortValue()); 88 return; 89 } 90 throwSetIllegalArgumentException(value); 91 } 92 setBoolean(Object obj, boolean z)93 public void setBoolean(Object obj, boolean z) 94 throws IllegalArgumentException, IllegalAccessException 95 { 96 throwSetIllegalArgumentException(z); 97 } 98 setByte(Object obj, byte b)99 public void setByte(Object obj, byte b) 100 throws IllegalArgumentException, IllegalAccessException 101 { 102 setShort(obj, b); 103 } 104 setChar(Object obj, char c)105 public void setChar(Object obj, char c) 106 throws IllegalArgumentException, IllegalAccessException 107 { 108 throwSetIllegalArgumentException(c); 109 } 110 setShort(Object obj, short s)111 public void setShort(Object obj, short s) 112 throws IllegalArgumentException, IllegalAccessException 113 { 114 ensureObj(obj); 115 if (isFinal) { 116 throwFinalFieldIllegalAccessException(s); 117 } 118 unsafe.putShort(obj, fieldOffset, s); 119 } 120 setInt(Object obj, int i)121 public void setInt(Object obj, int i) 122 throws IllegalArgumentException, IllegalAccessException 123 { 124 throwSetIllegalArgumentException(i); 125 } 126 setLong(Object obj, long l)127 public void setLong(Object obj, long l) 128 throws IllegalArgumentException, IllegalAccessException 129 { 130 throwSetIllegalArgumentException(l); 131 } 132 setFloat(Object obj, float f)133 public void setFloat(Object obj, float f) 134 throws IllegalArgumentException, IllegalAccessException 135 { 136 throwSetIllegalArgumentException(f); 137 } 138 setDouble(Object obj, double d)139 public void setDouble(Object obj, double d) 140 throws IllegalArgumentException, IllegalAccessException 141 { 142 throwSetIllegalArgumentException(d); 143 } 144 } 145